FEHÉROVÁ, Martina et al. Increasing Autonomy in Charitable Giving: The Effect of Choosing the Number of Recipients on Donations. - Registrovaný: Scopus. In Economics Letters. - Amsterdam : Elsevier. ISSN 1873-7374, 2022, vol. 217, pp. 1-3 online. (2022 - Current Contents). APVV-19-0573.