GOMES, Doriedson Ferreira, Oberdan CALDAS, Eduardo MENDES DA SILVA, Peter Andrew GELL, & David M. WILLIAMS 2012 (Dec.) (Jul. 5 2012) Father Zimmermann (1871–1950): the first Brazilian diatomist Diatom Research 27(3): 177-188, 2 figs. founder of journal Broteria