Vieira, Hélia, 		Oliveira, Regigláucia, 		Silva, Maria, 		Silva, Domingos, 		Conceição, Gonçalo, AND 		Oliveira, Hermeson.
" Bryophytes of occurrences in São João do Sóter, Maranhao, Brazil" <em>Acta Brasiliensis</em> [Online], Volume 1 Number 2 (23 May 2017)