Delgado-Peña, J. J. Reseña de: Hadjichambis, Andreas Ch.; Reis, Pedro; Paraskeva-Hadjichambi, Demetra; Činčera, Jan; Boeve-de Pauw, Jelle; Gericke, Niklas; Knippels, Marie-Christine (Editores) (2020) Conceptualizing Environmental Citizenship for 21<sup>st</sup> Century Education. ETFVI 2020, 305-310.