Jaba, Elissabeta, and Alina Morosanu. “Research Concerns Regarding Survey Interviewer Characteristics: A Bibliometric Analysis”. Revista de Cercetare Si Interventie Sociala, vol. 39, Dec. 2012, pp. 7-16, https://www.rcis.ro/journal/article/view/574-research-concerns-regarding-survey-interviewer.