@phdthesis{Luebert2010,
author = {Luebert, Federico},
year = {2010},
title = {Systematics, ecology and evolution of Heliotropium sect. Cochranea
(Heliotropiaceae) and the biogeography of the Atacama Desert},
type = {Dissertation},
url = "http://dx.doi.org/10.17169/refubium-9103",
}