PUTNINGS, Markus; GEISENHEYNER, Sybille. An APC Offsetting Model in progress. o-bib, [S. l.], v. 3, n. 4, p. 119–135, 2016. DOI: 10.5282/o-bib/2016H4S119-135. Disponível em: https://o-bib.de/index.php/bib/article/view/2016H4S119-135. Acesso em: 14 nov. 2026.