Leal Filho, W, Azul, AM, Wall, T, Vasconcelos, CRP, Salvia, AL, do Paco, A, Shulla, K, Levesque, V, Doni, F, Alvarez-Castanon, L, Mac-lean, C, Avila, LV, Damke, LI, Castro, P, Azeiteiro, UM, Fritzen, B, Ferreira, P and Frankenberger, F (2020) COVID-19: the impact of a global crisis on sustainable development research. Sustainability Science, 16 (1). pp. 85-99. ISSN 1862-4065