1. The origin and early diversification of tetrapods;Ahlberg;Nature Lond.,1994
2. The order Adelospondyli: Carboniferous lepospondyl amphibians;Andrews;Trans. R. Soc. Edinburgh,1991
3. The postcranial skeleton of Eusthenopteron foordi Whiteaves;Andrews;Trans. R. Soc. Edinburgh,1970
4. The postcranial skeleton of rhipidistian fishes excluding Eusthenopteron foordi;Andrews;Trans. R. Soc. Edinburgh,1970
5. A rhachitomous amphibian, Spathicephalus, from the Mississippian of Nova Scotia;Baird;Breviora,1962