Missugune mees peaks olema tehnikaülikooli rektor?Kotkas, Kalev; Leps, Ando; Roosimaa, Toivo; Kundrats, KarelÕpetajate Leht2010 / 23. apr., lk. 3 Urban social space as an object of empirical research. (Problems with the methodology used on materials about Tallinn)Leps, Ando; Pavelson, Marje; Raska, EduardSociological research in the Baltic Soviet Republics1982 / p. 334-350 https://www.ester.ee/record=b1770975*est Социально-территориальные различия и преступность в условиях крупного города : на материалах г. ТаллинаLeps, Ando; Pavelson, Marje; Raska, Eduard; Õunapuu, Enn1981 https://www.ester.ee/record=b1230827*est