1. Factors affecting the availability of plant nutrients on an antarctic island;Allen;Journal of Ecology,1967
2. Quantifying vesicular—arbuscular mycorrhizae: a proposed method towards standardization;Biermann;New Phytologist,1981
3. Studies in Colobanthus quitensis (Kunth) Bartl. and Deschampsia antarctica Desv. IV. Distribution and reproductive performance in the Argentine Islands;Corner,1971
4. Studies in Colobanthus quitensis (Kunth) Bartl. and Deschampsia antarctica Desv. V. Distribution, ecology and vegetative performance on Signy Island;Edwards,1972
5. Vesicular-arbuscular mycorrhizae;Gerdemann,1975