The following bibliography has been generated by bringing together all references provided by our content partners. There may be duplication.
- D. J. Shure, Radionuclide tracer analysis of trophic relationships in an old-field ecosystem, Ecol. Monogr. 43(1):1-19, from p. 15 (1973).
- Pallasmaa, J. 1995. Animal architecture. Helsinki: Museum of Finnish Architecture. 126 p.