SpringerLink (Online service), Vogel, F., Buselmaier, W., Reichert, W., Kellermann, G., & Berg, P. (1978). Human Genetic Variation in Response to Medical and Environmental Agents: Pharmacogenetics and Ecogenetics: International Titisee Conference, Schwarzwald-Hotel, Titisee, Black Forest, Federal Republic of Germany, October 13th - 15th, 1977 (1st ed. 1978.). Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer.

SpringerLink (Online service), F. Vogel, W. Buselmaier, W. Reichert, G. Kellermann, and P. Berg. Human Genetic Variation in Response to Medical and Environmental Agents: Pharmacogenetics and Ecogenetics: International Titisee Conference, Schwarzwald-Hotel, Titisee, Black Forest, Federal Republic of Germany, October 13th - 15th, 1977. 1st ed. 1978. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1978.

SpringerLink (Online service), et al. Human Genetic Variation in Response to Medical and Environmental Agents: Pharmacogenetics and Ecogenetics: International Titisee Conference, Schwarzwald-Hotel, Titisee, Black Forest, Federal Republic of Germany, October 13th - 15th, 1977. 1st ed. 1978. Berlin, Heidelberg: Springer Berlin Heidelberg : Imprint: Springer, 1978.