Popova, I. P. ’Employees of Declining Enterprises: Strategies of Retaining Professional Status (based on Transcripts of Biographical Interviews)’. Sotsiologicheskiy Zhurnal = Sociological Journal, no. 1, Mar. 2008, pp. С. 84-99, https://www.journal-socjournal.ru/index.php/socjour/article/view/985.