Investigations on carotenoids in Embryophyta. XI. The presence of torulene in mosses from the Antarctic Autor: Czeczuga, Bazyli, Filho, Xavier Fecha: 1989
Investigations on carotenoids in lichens. X. Luteoxanthin and Apo-12' - Violaxanthal in lichens from the Antarctica Autor: Czeczuga, Bazyli, Filho, Xavier Fecha: 1987