Comsa, Mircea, și Andrei Gheorghita. „“Many”, “Half” or ?One out of Two?? Assessing the Effectiveness of Counter-Biasing Techniques in Reducing Self-Reported Turnout”. Revista de Cercetare si Interventie Sociala 55 (decembrie 31, 2016): 80–97. Data accesării noiembrie 6, 2026. https://www.rcis.ro/journal/article/view/2318-many-half-or-one-out-of-two-assessing-the-effectiveness-of.