SLAFER, G. A.; PELTONEN-SAINIO, P. Yield trends of temperate cereals in high latitude countries from 1940 to 1998. Agricultural and Food Science, [S. l.], v. 10, n. 2, p. 121–132, 2001. DOI: 10.23986/afsci.5682. Disponível em: https://journal.fi/afs/article/view/5682. Acesso em: 26 may. 2024.