1. Extreme Environments: Mechanisms of Microbial Adaptation,1976
2. Microbial Life in Extreme Environments,1978
3. Dahlem Workshop on Strategies of Life in Extreme Environments,1978
4. Heat-induced stability of tRNA from an extreme thermophile, Thermus thermophilus
5. Microbial Life in Extreme Environments, chapter 6;Amelunxen,1978