Hofmann, B. A., Sydow, S., Jahn, O., Van Werven, L., Liepold, T., Eckart, K., & Spiess, J. (2001). Functional and protein chemical characterization of the N-terminal domain of the rat corticotropin-releasing factor receptor 1. Cold Spring Harbor Laboratory Press.

Hofmann, Bernhard A., Sabine Sydow, Olaf Jahn, Lars Van Werven, Thomas Liepold, Klaus Eckart, và Joachim Spiess. Functional and Protein Chemical Characterization of the N-terminal Domain of the Rat Corticotropin-releasing Factor Receptor 1. Cold Spring Harbor Laboratory Press, 2001.

Hofmann, Bernhard A., et al. Functional and Protein Chemical Characterization of the N-terminal Domain of the Rat Corticotropin-releasing Factor Receptor 1. Cold Spring Harbor Laboratory Press, 2001.