Hinz, I., Koeber, K., Kreuzbichler, I., Kuhn, P., Seidel, A., Kugler, H. K., & Wagner, J. (1986). Be beryllium. Supplement Volume A1: The element. Production, atom, molecules, chemical behavior, toxicology (8 edición.). Heidelberg, Alemania: Springer-Verlag.

Hinz, Ingeborg,, Karl Koeber, Irmingard Kreuzbichler, Peter Kuhn, Arnulf Seidel, Hans Karl Kugler, and Joachim Wagner. Be Beryllium. Supplement Volume A1: The Element. Production, Atom, Molecules, Chemical Behavior, Toxicology. 8 edición. Heidelberg, Alemania: Springer-Verlag, 1986.

Hinz, Ingeborg,, et al. Be Beryllium. Supplement Volume A1: The Element. Production, Atom, Molecules, Chemical Behavior, Toxicology. 8 edición. Heidelberg, Alemania: Springer-Verlag, 1986.