Biological approaches to artificial photosynthesis: general discussion. (24th June 2019) - Badiani, Vivek; Bajada, Mark; Beller, Matthias; Bocarsly, Andrew B.; Bonnet, Sylvestre; Bozal-Ginesta, Carlota; Brueggeller, Peter; Butt, Julea N.; Cassiola, Flavia; Grätzel, Michael; Hammarström, Leif; Hatzell, Marta C.; et al.