BOOKS

TEMAS DE ASTRONOMIA MODERNA
UFRGS Press, Porto Alegre, 1991
A PERSONAL ATLAS OF CLOUDS AND ATMOSPHERIC OPTIC
Omega Centauri Network, Porto Alegre, 2019
www.redeomegacentauri.org
A ARCA DE BOUVETøYA
An essay about fiction and reality
Omega Centauri Network, Porto Alegre, estimated to 2021