Vogel, S., Sárdy, M., Glos, K., Christian Korting, H., Ruzicka, T., & Wollenberg, A. (2011). The Munich Outbreak of Cutaneous Cowpox Infection: Transmission by Infected Pet Rats. Acta Dermato-Venereologica, 92(2), 126–131. https://doi.org/10.2340/00015555-1227