Maximum Bounded 3-Dimensional Matching is MAX SNP-Complete. - Viggo Kann (Inf. Process. Lett., 1991)

On the Approximability of the Maximum Common Subgraph Problem. - Viggo Kann (STACS, 1992)

Polynomially Bounded Minimization Problems which are Hard to Approximate. - Viggo Kann (ICALP, 1993)

On the Approximability of Finding Maximum Feasible Subsystems of Linear Systems. - Edoardo Amaldi; Viggo Kann (STACS, 1994)

Maximum Bounded H-Matching is MAX SNP-Complete. - Viggo Kann (Inf. Process. Lett., 1994)

Detection of Spelling Errors in Swedish Not Using a Word List En Clair. - Rickard Domeij; Joachim Hollman; Viggo Kann (J. Quant. Linguistics, 1994)

Polynomially Bounded Minimization Problems That Are Hard to Approximate. - Viggo Kann (Nord. J. Comput., 1994)

Structure in Approximation Classes (Extended Abstract). - Pierluigi Crescenzi; Viggo Kann; Riccardo Silvestri; Luca Trevisan 001 (COCOON, 1995)

Strong Lower Bounds on the Approximability of some NPO PB-Complete Maximization Problems. - Viggo Kann (MFCS, 1995)

The Complexity and Approximability of Finding Maximum Feasible Subsystems of Linear Relations. - Edoardo Amaldi; Viggo Kann (Theor. Comput. Sci., 1995)

On the approximability of some NP-hard minimization problems for linear systems - Edoardo Amaldi; Viggo Kann (Electron. Colloquium Comput. Complex., 1996)

Approximability of Maximum Splitting of k-Sets and Some Other Apx-Complete Problems. - Viggo Kann; Jens Lagergren; Alessandro Panconesi (Inf. Process. Lett., 1996)

Hardness of Approximating Problems on Cubic Graphs. - Paola Alimonti; Viggo Kann (CIAC, 1997)

Approximation on the Web: A Compendium of NP Optimization Problems. - Pierluigi Crescenzi; Viggo Kann (RANDOM, 1997)

On the Hardness of Approximating Max k-Cut and its Dual. - Viggo Kann; Sanjeev Khanna; Jens Lagergren; Alessandro Panconesi (Chic. J. Theor. Comput. Sci., 1997)

Approximate Max k-Cut with Subgraph Guarantee. - Viggo Kann; Jens Lagergren; Alessandro Panconesi (Inf. Process. Lett., 1998)

How to find the best approximation results. - Pierluigi Crescenzi; Viggo Kann (SIGACT News, 1998)

On the Approximability of Minimizing Nonzero Variables or Unsatisfied Relations in Linear Systems. - Edoardo Amaldi; Viggo Kann (Theor. Comput. Sci., 1998)

Complexity and approximation: combinatorial optimization problems and their approximability properties. - Giorgio Ausiello; Alberto Marchetti-Spaccamela; Pierluigi Crescenzi; Giorgio Gambosi; Marco Protasi; Viggo Kann (Springer, 1999)

Granska-an efficient hybrid system for Swedish grammar checking. - Rickard Domeij; Ola Knutsson; Johan Carlberger; Viggo Kann (NODALIDA, 1999)

Structure in Approximation Classes. - Pierluigi Crescenzi; Viggo Kann; Riccardo Silvestri; Luca Trevisan 001 (SIAM J. Comput., 1999)

Implementing an Efficient Part-Of-Speech Tagger. - Johan Carlberger; Viggo Kann (Softw. Pract. Exp., 1999)

Some APX-completeness results for cubic graphs. - Paola Alimonti; Viggo Kann (Theor. Comput. Sci., 2000)

Finding the Correct Interpretation of Swedish Compounds, a Statistical Approach. - Jonas Sjöbergh; Viggo Kann (LREC, 2004)

Free construction of a free Swedish dictionary of synonyms. - Viggo Kann; Magnus Rosell (NODALIDA, 2005)

Using Uplug and SiteSeeker to construct a cross language search engine for Scandinavian languages. - Hercules Dalianis; Martin Rimka; Viggo Kann (NODALIDA, 2009)

Global Evaluation of Random Indexing through Swedish Word Clustering Compared to the People's Dictionary of Synonyms. - Magnus Rosell; Martin Hassel; Viggo Kann (RANLP, 2009)

Computer lab work on theory. - Emma Enström; Viggo Kann (ITiCSE, 2010)

Five years with kattis - Using an automated assessment system in teaching. - Emma Enström; Gunnar Kreitz; Fredrik Niemelä; Pehr Söderman; Viggo Kann (FIE, 2011)

From theory to practice: NP-completeness for every CS student. - Pierluigi Crescenzi; Emma Enström; Viggo Kann (ITiCSE, 2013)

Using reflections in a program integrating course. - Viggo Kann (ITiCSE, 2014)

Effects of a Program Integrating Course for Students of Computer Science and Engineering. - Viggo Kann; Anna-Karin Högfeldt (SIGCSE, 2016)

Improving Study Skills using Program Integrating Reflection Seminars. - Björn Hedin; Viggo Kann (CoRR, 2016)

Iteratively Intervening with the "Most Difficult" Topics of an Algorithms and Complexity Course. - Emma Enström; Viggo Kann (ACM Trans. Comput. Educ., 2017)

Modelling competencies for computing education beyond 2020: a research based approach to defining competencies in the computing disciplines. - Stephen Frezza; Mats Daniels; Arnold Pears; Åsa Cajander; Viggo Kann; Amanpreet Kapoor; Roger McDermott; Anne-Kathrin Peters; Mihaela Sabin; Charles Wallace 001 (ITiCSE (Companion), 2018)

Modeling global competencies for computing education. - Stephen Frezza; Arnold Pears; Mats Daniels; Viggo Kann; Amanpreet Kapoor; Roger McDermott; Anne-Kathrin Peters; Charles Wallace 001; Mihaela Sabin; Åsa Cajander (ITiCSE, 2018)

Student based program development. - Viggo Kann; Örjan Ekeberg (ITiCSE, 2018)

Programme Integrating Courses Fighting to Get Engineers to Reflect on Non-technical Topics. - Emma Riese; Olle Bälter; Björn Hedin; Viggo Kann (ITiCSE, 2019)

Leadership and Pedagogical Skills in Computer Science Engineering by Combining a Degree in Engineering with a Degree in Education. - Mikael Cronhjort; Samuel Bengmark; Linda Kann; Viggo Kann (FIE, 2020)

Looking from the inside: Peer-exploration of teaching and learning experiences and attitudes among faculty at a technical university. - Björn Kjellgren; Hans Havtun; Magnus Andersson; Viggo Kann (FIE, 2020)

Teaching Assistants' Experiences of Tutoring and Assessing in Computer Science Education. - Emma Riese; Viggo Kann (FIE, 2020)

Computer Science Majors' Experiences of Their Distance Education Caused by the COVID-19 Pandemic. - Emma Riese; Viggo Kann (EDUCON, 2021)

Training Teaching Assistants by Offering an Introductory Course. - Emma Riese; Viggo Kann (SIGCSE (1), 2022)

Variables Affecting Students' Success in CS2. - Camilla Björn; Viggo Kann (ITiCSE (1), 2023)

Students' Understanding of Programming Fluency. - Camilla Björn; Viggo Kann (ITiCSE (2), 2024)

Students' Attitudes Towards Cheating Before and After ChatGPT. - Viggo Kann (ITiCSE (1), 2025)