Promotion of novel plant-based dishes among older person using the "dish of the day" as a nudging strategy in 4 EU countries. (1st November 2018) - Zhou, Xiao; Santos, Quenia Dos; Bredie, Wender L.P.; Buch-Andersen, Tine; Hartwell, Heather; Appleton, Katherine M.; Giboreau, Agnès; Saulais, Laure; Monteleone, Erminio; Dinnella, Caterine; Molla-Bauza, Margarita Brugarolas; Perez-Cueto, Federico J.A.