Flerte da mulher barbada, 2016: page 4 (Wagner Willian)

Lambiek WWW site, January 29, 2019 (Wagner Willian; born 1978 in Natal; Brazilian comics artist, sculptor, painter and illustrator; he studied at the Armando Alvares Penteado Foundation (FAAP) in São Paulo to become a marketing and advertising technician)

Rios, Rosana. Chiclete grudado embaixo da mesa, 2010: ECIP t.p. (Wagner Willian)

Email from publisher, Aug. 18, 2010: (Wagner Willian; Wagner Willian Menezes de Araújo; b. July 24,1979 [sic])