POLLÁK, František - MARKOVIČ, Peter. Customer Age as a Determinant of Preferences for Information Sources: Empirical Analysis of a Case from Central Europe. - Registrovaný: Web of Science, Registrovaný: Scopus. In Economics & Sociology : Journal of Scientific Papers. - Szczecin : Centre of Sociological Research. ISSN 2071-789X, 2022, vol. 15, no. 2, pp. 296-311 online. VEGA 1/0140/21.