Riparian plant litter quality increases with latitude - Boyero, Luz; Graca, Manuel A. S.; Tonin, Alan M.; Perez, Javier; Swafford, Andrew J.; Ferreira, Veronica; Landeira-Dabarca, Andrea; Alexandrou, Markos A.; Gessner, Mark O.; Mckie, Brendan G.; Albarino, Ricardo J.; Barmuta, Leon A.; et al. (SCIENTIFIC REPORTS, 2017)