Intersection of network science and psychology (interplay between psychological attributes and networks, network psychometrics), social interaction in small groups (triads), statistical methods for network data, big data in social sciences
S. Letina (2016). Network and actor attribute effects on performance of researchers in two fields of social science in a small peripheral community. Journal of Informetrics, 10 (2), pp. 571–595. Research paper.
Letina, S., Robins, G., Maslić Seršić, D. (2016). Reaching out from a small scientific community: The social influence models of collaborations across national and disciplinary boundaries in three fields of social sciences. Sociological Review, 46 (2), pp. 103-139. Research paper.
Lewis, J., Letina, S., Woelert, P. (2016). Understanding the structures and effects of research collaboration. Melbourne School of Government – Incubator Research Project Grants. Technical Report.
Letina, S, Zauder, K., Jokić, M. (2012). The productivity of Croatian psychologists: A scientometric analysis of network cooperation on works indexed in the WoS database from 1991 to 2010, Suvremena Psihologija, 15, pp.97-117.
Letina, S. (2017). Uvod u analizu društvenih mreža - Koautorstvo znanstvenika iz triju polja društvenih znanosti od 1992. do 2012. (An Introduction to Social Network Analysis: Co-authorship networks of social scientists in Croatia). Hrvatska Sveučilišna Naklada, Zagreb. Monograph (in Croatian).