Voordouw, Jantine, Gerrit Antonides, Margaret Fox, Inma Cerecedo, Javier Zamora, Belen de la Hoz Caballer, Ewa Rokicka, Judith R. Cornelisse-Vermaat, Maciej Jewczak, Pawel Starosta, Marek Kowalski, Monika Jędrzejczak-Czechowicz, Sonia Vázquez-Cortes, Sara Cano-Escudero, Bertine M.J. Flokstra-De Blok, Anthony E.J. Dubois, Miranda Mugford, and Lynn J. Frewer. “The Direct and Indirect Costs Associated With Food Hypersensitivity in Households: A Study in the Netherlands, Poland, and Spain”. Applied Studies in Agribusiness and Commerce 10, no. 2-3 (August 1, 2016): 107–117. Accessed May 5, 2021. https://ojs.lib.unideb.hu/apstract/article/view/6866.