MÄKI, A. Rurik Jonatan Pihkala 1885-1973 . Agricultural and Food Science, [S. l.], v. 46, n. 1, p. 6–10, 1974. DOI: 10.23986/afsci.71866. Disponível em: https://journal.fi/afs/article/view/71866. Acesso em: 24 jul. 2024.