Dag Sjøberg

K. Holgeid, M. Jørgensen, D. I. K. Sjøberg and J. Krogstie

Benefits management in software development: A systematic review of empirical studies

IET Software

M. Jørgensen, T. Dybå, K. Liestøl and D. I. K. Sjøberg

Incorrect Results in Software Engineering Experiments: How to Improve Research Practices

Journal of Systems and Software

G. R. Bergersen, D. I. K. Sjøberg and T. Dybå

Construction and Validation of an Instrument for Measuring Programming Skill

IEEE Transactions on Software Engineering

D. I. K. Sjøberg, A. Yamashita, B. C. D. Anda, A. Mockus and T. Dybå

Quantifying the Effect of Code Smells on Maintenance Effort

IEEE Transactions on Software Engineering

G. R. Bergersen, J. E. Hannay, D. I. K. Sjøberg, T. Dybå and A. Karahasanovic

Inferring Skill From Tests of Programming Performance: Combining Time and Quality

Proc. 5th Int'l Symp.Empirical Software Engineering and Measurement (ESEM)

V. B. Kampenes, T. Dybå, J. E. Hannay and D. I. K. Sjøberg

A Systematic Review of Quasi-Experiments in Software Engineering

Information and Software Technology

A. Karahasanovic, U. N. Hinkel, D. I. K. Sjøberg and R. Thomas

Comparing of Feedback Collection and Think-Aloud Methods in Program Comprehension Studies

Behaviour & Information Technology

D. I. K. Sjøberg

Confronting the Myth of Rapid Obsolescence in Computing Research

Communications of the ACM

J. E. Hannay, E. Arisholm, H. Engvik and D. I. K. Sjøberg

Effects of Personality on Pair Programming

IEEE Transactions on Software Engineering

J. E. Hannay, T. Dybå, E. Arisholm and D. I. K. Sjøberg

The Effectiveness of Pair-Programming: a Meta-Analysis

Information and Software Technology

B. C. D. Anda, D. I. K. Sjøberg and A. Mockus

Variability and Reproducibility in Software Engineering: a Study of Four Companies That Developed the Same System

IEEE Transactions on Software Engineering

A. Yamashita, B. C. D. Anda, D. I. K. Sjøberg, H. C. Benestad, P. E. Arnstad and L. Moonen

Using Concept Mapping for Maintainability Assessments

3rd IEEE International Symposium on Empirical Software Engineering and Measurement (ESEM)

D. I. K. Sjøberg and S. Grimstad

Software Engineering: Why - How - What - What's Next

Simula Research Laboratory - by thinking constantly about it

D. I. K. Sjøberg

The Industry Is Our Lab - Organization and Conducting of Empirical Studies in Software Engineering at Simula

Simula Research Laboratory - by thinking constantly about it

D. I. K. Sjøberg

Control Versus Realism in Software Engineering Studies: Experiences From Simula Research Laboratory

Keynote address

D. I. K. Sjøberg

Experiences From Empirical Studies at Simula Research Laboratory

Invited lecture

A. Følstad, B. C. D. Anda and D. I. K. Sjøberg

Usability Inspection: a Comparative Study of the Evaluator Performance of Work-Domain Experts Vs. Usability Experts

journal

D. I. K. Sjøberg, T. Dybå, B. C. D. Anda and J. E. Hannay

Building Theories in Software Engineering

Advanced Topics in Empirical Software Engineering

A. Jedlitschka, M. Ciolkowski and D. Pfahl

Reporting Experiments in Software Engineering

Guide to Advanced Empirical Software Engineering

M. Mueller and D. Pfahl

Simulation Methods

Guide to Advanced Empirical Software Engineering

F. Shull, J. Singer and D. I. K. Sjøberg

Advanced Topics in Empirical Software Engineering

V. B. Kampenes, T. Dybå, J. E. Hannay and D. I. K. Sjøberg

A Systematic Review of Effect Size in Software Engineering Experiments

Information and Software Technology

J. E. Hannay, D. I. K. Sjøberg and T. Dybå

A Systematic Review of Theory Use in Software Engineering Experiments

IEEE Transactions on Software Engineering

T. Dybå, E. Arisholm, D. I. K. Sjøberg, J. E. Hannay and F. Shull

Are Two Heads Better Than One? on the Effectiveness of Pair Programming

IEEE Software

E. Arisholm, H. E. Gallis, T. Dybå and D. I. K. Sjøberg

Evaluating Pair Programming With Respect to System Complexity and Programmer Expertise

IEEE Transactions on Software Engineering

V. Basili, M. Zelkowitz, D. I. K. Sjøberg, P. Johnson and T. Cowling

Protocols in the Use of Empirical Software Engineering Artifacts

Empirical Software Engineering

D. I. K. Sjøberg, T. Dybå and M. Jørgensen

The Future of Empirical Methods in Software Engineering Research

Future of Software Engineering (FOSE '07)

D. I. K. Sjøberg

Documenting Theories

Empirical Software Engineering Issues: Critical Assessment and Future Directions

D. I. K. Sjøberg

Knowledge Acquisition in Software Engineering Requires Sharing of Data and Artifacts

Empirical Software Engineering Issues: Critical Assessment and Future Directions

J. Krogstie, A. Jahr and D. I. K. Sjøberg

A Longitudinal Study of General and Functional Maintenance in Norway

Information and Software Technology

T. Dybå, V. B. Kampenes and D. I. K. Sjøberg

A Systematic Review of Statistical Power in Software Engineering Experiments

Information and Software Technology

E. Arisholm and D. I. K. Sjøberg

Evaluating the Effect of a Delegated Versus Centralized Control Style on the Maintainability of Object-Oriented Software

Software Process Improvement: Results and Experience from the Field

B. C. D. Anda, K. Hansen, I. Gullesen and H. K. Thorsen

Experiences From Introducing UML-Based Development in a Large Safety-Critical Project

Software Process Improvement. Results and Experiences from the Field

M. Jørgensen and D. I. K. Sjøberg

Expert Estimation of Software Development Work

Software Evolution and Feedback: Theory and Practice

A. Karahasanovic, A. Fjuk, D. I. K. Sjøberg and R. Thomas

Revealing Object-Oriented Comprehension by Feedback Collection

Comprehensive Object-Oriented Learning. The Learner's Perspective

R. Conradi, T. Dybå, D. I. K. Sjøberg and T. Ulsund

Software Process Improvement: Results and Experience From the Field

D. I. K. Sjøberg

The Simula Approach to Experimentation in Software Engineering

Keynote address at EASE'2006

D. I. K. Sjøberg, J. E. Hannay, O. Hansen, V. B. Kampenes, A. Karahasanovic, N. Liborg and A. C. Rekdal

A Survey of Controlled Experiments in Software Engineering

IEEE Transactions on Software Engineering

A. Karahasanovic, B. C. D. Anda, E. Arisholm, S. E. Hove, M. Jørgensen, D. I. K. Sjøberg and R. Welland

Collecting Feedback During Software Engineering Experiments

Empirical Software Engineering

B. C. D. Anda and D. I. K. Sjøberg

Investigating the Role of Use Cases in the Construction of Class Diagrams

Empirical Software Engineering

H. C. Benestad, E. Arisholm and D. I. K. Sjøberg

How to Recruit Professionals As Subjects in Software Engineering Experiments

IRIS (Information Systems Research in Scandinavia), August 6-9, Kristiansand Norway

D. I. K. Sjøberg

Use of Professionals in Experiments

Letter to Editor, IEEE Software, Sep/Oct, pp. 9-10

M. Vokác, W. Tichy, D. I. K. Sjøberg, E. Arisholm and M. Aldrin

A Controlled Experiment Comparing the Maintainability of Programs Designed With and Without Design Patterns - a Replication in a Real Programming Environment

Empirical Software Engineering

E. Arisholm and D. I. K. Sjøberg

Evaluating the Effect of a Delegated Versus Centralized Control Style on the Maintainability of Object-Oriented Software

IEEE Transactions on Software Engineering

M. Jørgensen and D. I. K. Sjøberg

The Impact of Customer Expectation on Software Development Effort Estimates

International Journal of Project Management

A. Karahasanovic, A. Fjuk, D. I. K. Sjøberg and R. Thomas

A Controlled Experiment to Evaluate the Reactivity and Usefulness of the Think-Aloud Tool

Information Resources Management Association International Conference (IRMA'04), Human Computer Interaction Track

M. Jørgensen and D. I. K. Sjøberg

Generalization and Theory-Building in Software Engineering Research

Empirical Assessment in Software Engineering (EASE2004)

A. Karahasanovic, U. N. Hinkel, D. I. K. Sjøberg, A. K. Levine and R. Thomas

A Controlled Experiment to Evaluate Feedback-Collection Tool in Software Engineering Research, Technical Report 2004-8, Simula Research Laboratory

M. Jørgensen and D. I. K. Sjøberg

An Effort Prediction Interval Approach Based on the Empirical Distribution of Previous Estimation Accuracy

Information and Software Technology

M. Jørgensen, D. I. K. Sjøberg and U. G. Indahl

Software Effort Estimation by Analogy and Regression Toward the Mean

Journal of Systems and Software

E. Syversen, B. C. D. Anda and D. I. K. Sjøberg

An Evaluation of Applying Use Cases to Construct Design Versus Validate Design

Hawaii International Conference on System Sciences (HICSS-36)

B. C. D. Anda and D. I. K. Sjøberg

Applying Use Cases to Design Versus Validate Class Diagrams - a Controlled Experiment Using a Professional Modelling Tool

ISESE'2003 (Second International Symposium on Empirical Software Engineering)

R. Conradi, T. Dybå, D. I. K. Sjøberg and T. Ulsund

Lessons Learned and Recommendations From Two Large Norwegian SPI Programmes

9th European Workshop on Software Process Technology (EWSPT 2003)

D. I. K. Sjøberg, B. C. D. Anda, E. Arisholm, T. Dybå, M. Jørgensen, A. Karahasanovic and M. Vokác

Challenges and Recommendations When Increasing the Realism of Controlled Software Engineering Experiments

Empirical Methods and Studies in Software Engineering: Experiences from ESERNET

E. Arisholm and D. I. K. Sjøberg

A Controlled Experiment With Professionals to Evaluate the Effect of a Delegated Versus Centralized Control Style on the Maintainability of Object-Oriented Software

A. Karahasanovic, B. C. D. Anda, E. Arisholm, S. E. Hove, M. Jørgensen and D. I. K. Sjøberg

A Think-Aloud Support Tool for Collecting Feedback in Large-Scale Software Engineering Experiments

H. E. Gallis, E. Arisholm, T. Dybå and D. I. K. Sjøberg

Pair Programming Versus Individual Programming on Maintenance Tasks With Professional Subjects: a Controlled Experiment

Scientific presentation to ISERN, October 4th

E. Arisholm, D. I. K. Sjøberg, G. J. Carelius and Y. Lindsjørn

A Web-Based Support Environment for Software Engineering Experiments

Nordic Journal of Computing

M. Jørgensen and D. I. K. Sjøberg

Impact of Experience on Maintenance Skills

Journal of Software Maintenance and Evolution: Research and Practice

M. Jørgensen and D. I. K. Sjøberg

A Simple Effort Prediction Interval Approach

Proceedings of the Conference on Achieving Quality in Information Systems

D. I. K. Sjøberg, B. C. D. Anda, E. Arisholm, T. Dybå, M. Jørgensen, A. Karahasanovic, E. Koren and M. Vokác

Conducting Realistic Experiments in Software Engineering

ISESE'2002 (First International Symposium on Empirical Software Engineering)

E. Arisholm, D. I. K. Sjøberg, G. J. Carelius and Y. Lindsjørn

SESE - an Experiment Support Environment for Evaluating Software Engineering Technologies

NWPER'2002 (Tenth Nordic Workshop on Programming and Software Development Tools and Techniques)

B. C. D. Anda and D. I. K. Sjøberg

Towards an Inspection Technique for Use Case Models

Fourteenth IEEE Conference on Software Engineering and Knowledge Engineering (SEKE'02)

A. Karahasanovic and D. I. K. Sjøberg

Visualising Impacts of Change in Evolving Object-Oriented Systems: an Explorative Study

Proceedings of the International Workshop on Graph-Based Tools GraBaTs'02

D. I. K. Sjøberg, O. Søråsen and L. Holden

Nekrolog - Kristen Nygaard, Aftenposten Og Uniforum 13.8.2002

Misc

D. I. K. Sjøberg

Obituary - Kristen Nygaard

E. Arisholm, D. I. K. Sjøberg and M. Jørgensen

Assessing the Changeability of Two Object-Oriented Design Alternatives - a Controlled Experiment

Empirical Software Engineering

M. Jørgensen and D. I. K. Sjøberg

Impact of Effort Estimates on Software Project Work

Information and Software Technology

M. Jørgensen and D. I. K. Sjøberg

Software Process Improvement and Human Judgement Heuristics

Scandinavian Journal of Information Systems

M. Jørgensen and D. I. K. Sjøberg

Anchoring Effects: an Important Cause of Too Optimistic Effort Estimates in Software Development Projects

24nd IRIS Conference (Information Systems Research Seminar In Scandinavia)

D. I. K. Sjøberg, E. Arisholm and M. Jørgensen

Conducting Experiments on Software Evolution

4th International Workshop on Principles of Software Evolution (IWPSE 2001)

A. Karahasanovic, D. I. K. Sjøberg and M. Jørgensen

Data Collection in Software Engineering Experiments

Managing Information Technology in a Global Economy, Information Resources Management Association International Conference IRMA 2001, Software Engineering Track

B. C. D. Anda, H. Dreiem, D. I. K. Sjøberg and M. Jørgensen

Estimating Software Development Effort Based on Use Cases - Experiences From Industry

4th International Conference on the Unified Modeling Language (UML2001)

B. C. D. Anda, D. I. K. Sjøberg and M. Jørgensen

Quality and Understandability of Use Case Models

ECOOP 2001 - Object-Oriented Programming, 15th European Conference

M. Jørgensen, U. G. Indahl and D. I. K. Sjøberg

Software Effort Estimation by Analogy and Regression Toward the Mean

The Thirteenth International Conference on Software Engineering & Knowledge Engineering (SEKE01)

A. Karahasanovic and D. I. K. Sjøberg

Visualizing Impacts of Database Schema Changes - a Controlled Experiment

2001 IEEE Symposium on Visual/Multimedia Approaches to Programming and Software Engineering

N. Kirby, A. Dearle and D. I. K. Sjøberg

9th International Workshop, POS-9

K. K. Holgeid, J. Krogstie and D. I. K. Sjøberg

A Study of Development and Maintenance in Norway: Assessing the Efficiency of Information Systems Support Using Functional Maintenance

Information and Software Technology

A. L. Opdahl and D. I. K. Sjøberg

Programming and Software Development Environment Research in the Nordic Countries

Nordic Journal of Computing

E. Arisholm and D. I. K. Sjøberg

Towards a Framework for Empirical Assessment of Changeability Decay

Journal of Systems and Software

M. Jørgensen and D. I. K. Sjøberg

Empirical Studies on Effort Estimation in Software Development Projects

IRMA 2000

M. Jørgensen, G. Kirkebøen, D. I. K. Sjøberg, B. C. D. Anda and L. Bratthall

Human Judgement in Effort Estimation of Software Projects

Beg, Borrow, or Steal Workshop, International Conference on Software Engineering

M. Jørgensen and D. I. K. Sjøberg

The Importance of NOT Learning From Experience

EuroSPI'2000 -European Software Process Improvement

M. Jørgensen, D. I. K. Sjøberg and G. Kirkebøen

The Prediction Ability of Experienced Software Maintainers

4th Europan Conference on Software Maintenance and Reengineering

D. I. K. Sjøberg, M. P. Atkinson, P. Philbrow and C. Waite

The Persistent Workshop - a Programming Environment for Napier88

Fully Integrated Data Environment

T. Dybå, K. J. Wedde, T. Stålhane, N. B. Moe, R. Conradi, T. Dingsøyr, D. I. K. Sjøberg and M. Jørgensen

SPIQ Metodehåndbok

K. A. Mughal, A. L. Opdahl and D. I. K. Sjøberg

Proceedings of NWPER'2000 - the Ninth Nordic Workshop on Programming and Software Development Environment Research

Lillehammer, Norway 28-30 May, 2000, Research Report 283, Department of Informatics, University of Oslo, ISBN 82-7368-231-5, ISSN 0806-3036

K. Bennet, F. Burd, C. Kemerer, M. M. Lehman, M. Lee, R. Madachy, C. Mair, D. I. K. Sjøberg and S. Slaughter

Empirical Studies of Evolving Systems

Empirical Software Engineering

M. Jørgensen, D. I. K. Sjøberg and R. Conradi

Reuse of Software Development Experience - a Case Study

Telektronikk

K. K. Holgeid, J. Krogstie and D. I. K. Sjøberg

A Longitudinal Study of Software Maintenance in Norway

International Conference on Software Maintenance (ICSM'99)

E. Arisholm and D. I. K. Sjøberg

Empirical Assessment of Changeability Decay in Object-Oriented Software

ICSE'99 Workshop on Empirical Studies of Software Development and Evolution

E. Arisholm, B. C. D. Anda, M. Jørgensen and D. I. K. Sjøberg

Guidelines on Conducting Software Process Improvement Studies in Industry

22nd IRIS Conference (Information Systems Research Seminar In Scandinavia)

E. Arisholm, J. Skandsen, K. Sagli and D. I. K. Sjøberg

Improving an Evolutionary Development Process - a Case Study

EuroSPI99

A. Karahasanovic and D. I. K. Sjøberg

Supporting Database Schema Evolution by Impact Analysis

Proceedings of Norwegian Conference in Informatics NIK'99

G. Arneberg, K. Sagli and D. I. K. Sjøberg

Configuration Management in Component-Based Development Projects

Workshop on Component-Based Information Systems Engineering (CBISE'98)

S. Grimstad, D. I. K. Sjøberg and M. P. Atkinson

Evaluating Usability Aspects of PJama Based on Source Code Measurements

Third International Workshop on Persistence and Java (POS8/PJW3)

M. Jørgensen, D. I. K. Sjøberg and R. Conradi

Reuse of Software Development Experience at Telenor Telecom Software

European Software Process Improvement Conference (EuroSPI'98)

D. I. K. Sjøberg

Software Constraints in Integrated Data Environments

Fifth Integrated Data Environments Australia Workshop (IDEA5)

D. I. K. Sjøberg, R. Welland, M. P. Atkinson, P. Philbrow and C. Waite

Exploiting Persistence in Build Management

Software: Practice and Experience

D. I. K. Sjøberg, R. Welland and M. P. Atkinson

Software Constraints for Large Application Systems

Computer Journal

D. I. K. Sjøberg, R. Welland, M. P. Atkinson, P. Philbrow, C. Waite and -. Macneill

The Persistent Workshop - a Programming Environment for Napier88

Nordic Journal of Computing

R. Welland, D. I. K. Sjøberg and M. P. Atkinson

Empirical Analysis Based on Automatic Tool Logging

Empirical Assessment & Evaluation in Software Engineering (EASE97)

D. I. K. Sjøberg and P. E. Arnstad

Driftsrevolusjonen

Kronikk, Computerworld, 9.5.97

D. I. K. Sjøberg and P. E. Arnstad

Komponenter - Basis for Utvikling Etter Ferdighusprinsippter

Computerworld, 19.9.97

D. I. K. Sjøberg, R. Welland, M. P. Atkinson, M. Jørgensen, J. P. Martinussen and A. Maus

Evaluating Software Maintenance Technology

Norwegian Conference in Informatics

D. I. K. Sjøberg, R. Welland, M. P. Atkinson, P. Philbrow, C. Waite and S. Macneill

The Persistent Workshop - a Programming Environment for Napier88

7th Nordic Workshop on Programming Environment Research (NWPER'96)

D. I. K. Sjøberg and N. Cristophersen

Den Menneskefiendtlige Informasjonsteknologien \- Og Andre Myter

Artikkel i Schola

D. I. K. Sjøberg, -. Cutts, R. Welland and M. P. Atkinson

Analysing Persistent Language Applications

Sixth International Workshop on Persistent Object Systems (Tarascon)

D. I. K. Sjøberg, M. P. Atkinson and R. Welland

Thesaurus-Based Software Environments

Workshop on the Intersection Between Databases and Software Engineering (WIBDSE'94)

D. I. K. Sjøberg

Towards a Methodology for Evaluating Software Maintenance Technology

18th Information systems Research seminar In Scandinavia (IRIS18)

D. I. K. Sjøberg and N. Cristophersen

Bør PC-Markedsførere Spises Til Aftens?

Kronikk, Dagbladet 19.12.95

O. Lysne and D. I. K. Sjøberg

Internett - Ikke Livsnødvendig

Kronikk i Aftenposten, 13. Desember

D. I. K. Sjøberg, M. P. Atkinson, J. Lopes and P. Trinder

Building an Integrated Persistent Application

Proceedings of the Fourth International Workshop on Database Programming Languages

D. I. K. Sjøberg

Managing Change in Information Systems: Technological Challenges

17th Information systems Research seminar In Scandinavia (IRIS17)

D. I. K. Sjøberg

Software Constraint Models - a Means to Improve Maintainability and Consistency

Norwegian Conference in Informatics

D. I. K. Sjøberg

Quantifying Schema Evolution

Information and Software Technology

M. P. Atkinson, D. I. K. Sjøberg and R. Morrison

Managing Change in Persistent Object Systems

Proceedings of the First JSSST International Symposium on Object Technologies for Advanced Software

D. I. K. Sjøberg

Thesaurus-Based Methodologies and Tools for Maintaining Persistent Application Systems

E. Bendvold, Ø. Kravdal, N. Moe, D. I. K. Sjøberg and J. Skjaeraasen

Marital Break-Up Among Couples Raising Families by Artificial Insemination by Donor

Fertility and Sterility

Y. Lindsjørn and D. I. K. Sjøberg

Database Concepts Described in an Object-Oriented Perspective

Proceedings of the European Conference on Object-Oriented Programming Oslo

K. F. Lindegaard, T. Lundar, J. Wiberg, D. I. K. Sjøberg, R. Aaslid and H. Nornes

Variations in Middle Cerebral Artery Blood Flow Investigated With Noninvasive Transcranial Blood Velocity Measurements

Stroke