Papers by Sandra Villarreal

	Hyperspectral reflectance as an indicator of marine-terrestrial nutrient exchange in the antarctic terrestrial ecosystem in the Antarctic Peninsula at a latitudinal gradient
	Lichen diversity and abundance at several penguin-dense sites along the Antarctic Peninsula
	Promise banners as a tool to educate schoolchildren from minority-majority schools about polar research
	Rapid assessment of ecosystem respiration: Carbon dioxide emissions at several locations of the Antarctic Peninsula