Van der Veer, Kees; Ommundsen, Reidar; Yakushko, Oksana; Higler, Laurens. (2011). Cross-national measure of fear-based xenophobia: Development of a cumulative scale.Psychological Reports 109, 27-42
Van der veer, Kees; Ommundsen, Reidar; Yakushko, Oksana; Higler, Laurens; Woelders, Susan; Hagen, Kari Anne. (2011). Psychometrically and qualitatively validating a cross-national cumulative measure of fear-based xenophobia. Quality and Quantity (Published online). DOI 10.1007/s11135-011-9599-6
Phelps, Joshua Marvle, Phelps; Eilertsen, Dag Erik; Turken, Salman; Ommundsen, Reidar. (2011). Integrating immigrant minorities: Developing a scale to measure majority members' attitudes toward their own proactive efforts. (2011).Scandinavian Journal of Psychology, 52(4), 404-410
Rise, Jostein.; Ommundsen, Reidar. (2011). Predicting the intention to quit smoking: A comparative study among Spanish and Norwegian students. Europe's Journal of Psychology. ISSN 1841-0413. s.143 - 163
Ommundsen, Reidar; Van der Veer, Kees; Krumov, Krum; Larsen, Knud; Hristova, Plama;Ivanova, Silvia, & Ivanova, Damyana (2010). Attitudinal predictors of potential cross-border migration. The Open Social Science Journal. ISSN 1874-9453. 3(1), s. 62-67
Krumov, Krum; Larsen, Knud; Ommundsen, Reidar; Van der Veer, Kees; Kalinov, Krassimir; Dineva,Evelina, & Ivanova, Damyana (2009). Migration processes and globalization challenges: The case of Bulgaria, In Krum, Krumov & Knud, Larsen (ed.), Migration Processes and Globalization Challenges. Bryag. ISBN 978-954-8752-14-5. 4. s 22 - 37
Larsen, Knud; Ommundsen, Reidar & van der Veer, Kees (2008). Being Human: Relationships and you. A Social psychological analysis.. Rozenberg Publishers. ISBN 9789051709940. 550 s.
Magnussen, Svein; Nilsson, Lars-Göran; Ommundsen, Reidar & Ringnes, Hege Kristin (2009). Forskningslinjer, I: Siri Erika, Gullestad; Bjørn, Killingmo & Svein, Magnussen (red.), Klinikk og laboratorium. Psykologi i hundre år. Universitetsforlaget. ISBN 978-82-15-01563-7. Kapittel 14. s 207 - 225
Van der Veer, Kees; Ommundsen, Reidar; Yakushko, Oksana; Higler, Laurens & Schneider, Johann F. (2009). Measureing Xenophobia, In Krum, Krumov & Knud, Larsen (ed.), Migration Processes and Globalization Challenges. Bryag. ISBN 978-954-8752-14-5. 3. s 14 - 21
Pernice, Regina E.; Van der Veer, Kees; Ommundsen, Reidar & Larsen, Knud (2008). On the use of student samples for scale construction. Psychological Reports. ISSN 0033-2941. 102(2), s 459- 464 . doi: 10.2466/PRO.102.2.459-464
Van der Veer, Kees; Ommundsen, Reidar; Krumov, Krum; Van Le, Hao & Larsen, Knud (2008). Scale development to measure attitudes toward unauthorized migration into a foreign country. Scandinavian Journal of Psychology. ISSN 0036-5564. 49, s 357- 363 . doi: DOI: 10.1111/j.1467-9450.2008.00641.x
Ommundsen, Reidar; Larsen, Knud; Van der Veer, Kees; Krumov, Krum & Van Le, Hao (2007). Developing attitude statements toward illegal immigration: transcultural reliability and utility. Psychological Reports. ISSN 0033-2941. 100, s 901- 914 . doi: 10.2466/PR0.100.3.901-914
Ommundsen, Reidar; Nordvik, Jan Egil & Barreira Meneu, Pablo (2007). Influencing attitudes toward illegal immigrants, In Krum, Krumov & Knud, Larsen (ed.), Migration: Current Issues and Problems. SOFI-R. ISBN 978-954-638-143-9. Chapter 5. s 80 - 87
Ommundsen, Reidar; Van der Veer, Kees; Krumov, Krum & Van Le, Hao (2007). Attitudes toward illegal immigration: the case of "migrants-sending" countries., In Krum, Krumov & Knud, Larsen (ed.), Migration: Current Issues and Problems. SOFI-R. ISBN 978-954-638-143-9. Chapter 6. s 88 - 100
Van der Veer, Kees; Ommundsen, Reidar; Krumov, Krum; Hao, Van Le & Larsen, Knud (2007). Scale development to measure attitudes toward unauthorized nigration into a foreign country., In Krum, Krumov & Knud, Larsen (ed.), Migration: Current Issues and Problems. SOFI-R. ISBN 978-954-638-143-9. Chapter 7. s 101 - 108
Hak, Tony; Van der Veer, Kees & Ommundsen, Reidar (2006). An application of the Three-Step Test-Interview (TSTI): A validation study of the Dutch and Norwegian versions of the "Illegal Aliens Scale". International Journal of Social Research Methodology. ISSN 1364-5579. 9(3), s 215- 227
Veer, Kees Van der; Ommundsen, Reidar; Larsen, Knud S.; Van Lee, Hao; Krumov, Krum; Pernice, Regina E., & Pastor Romans, Gerardo (2004). The structure of attitudes toward illegal immigration: the development of cross-national cumulative scales. Psychological Reports. ISSN 0033-2941. 94, s 897- 906
Veer, Kees Van der; Ommundsen, Reidar; Hak, Tony, & Larsen, Knud S. (2003). Meaning shift of items in different language versions. A cross-national validation study of the Illegal Aliens Scale. Quality and Quantity. ISSN 0033-5177. 37, s 193- 206
Ommundsen, Reidar; Veer, Kees van der; Mørch, Svend; Hak, Tony, & Larsen, Knud S. (2002). Attitudes toward illegal immigration: A cross-national methodological comparison. Journal of Psychology. ISSN 0022-3980. 136(1), s 103- 110
Ommundsen, Reidar (2000). Social Identity threat, Identification, and Attitudes toward Etnic Minorities in Norway, In Stefan, Jern & Eric, Olsson (ed.), Studies of Groups and Change. Lunds universitet, Lund, Sverige. ISBN 91-631-0899-2. s 175 - 182
Ommundsen, Reidar, & Larsen, Knud S. (1999). Attitudes toward illegal immigration in Scandinavia and United States. Psychological Reports. ISSN 0033-2941. 84, s 1331- 1338
Ommundsen, Reidar, & Larsen, Knud S. (1997). Attitudes Toward Illegal Aliens: The Reliability and Validity of a Likert-Type Scale. Journal of Social Psychology. ISSN 0022-4545. 137(5), s 665- 667
Larsen, Knud; Ommundsen, Reidar & Van der veer, Kees (2008). Being Human: Relationships and you. A Social psychological analysis.. Rozenberg Publishers. ISBN 9789051709940. 550 s.