1. Alpert, P. (1982) Poikilohydry and desiccation tolerance in some xerophytic mosses. PhD Thesis, Harvard University.
2. Alpert, P. (1985) Distribution quantified by microtopography in an assemblage of saxicolous mosses. Vegetatio, 64, 131.
3. Alpert, P. (1987) Morphological control of water relations in an assemblage of desiccation-tolerant mosses. Abstracts of the XIV International Botanical Congress, Berlin, 24 July to 1 August, 1987, p. 378.
4. Alpert, P. and Oechel, W. C. (1984) Microdistribution and water loss resistances of selected bryophytes in an Alaskan Eriophorum tussock tundra. Holarctic Ecol., 7, 111.
5. Alpert, P. and Oechel, W. C. (1985) Carbon balance limits the distribution of Grimmia laevigata, a desiccation-tolerant plant. Ecology, 66, 660.