Richetta, A. G., D'Epiro, S., Mattozzi, C., Giancristoforo, S., & Calvieri, S. (2009). Folgoration as an Example of Pathergy in a Patient Affected by Pyoderma Gangrenosum and Takayasu's Arteritis. Hindawi Publishing Corporation.

Richetta, A. G., S. D'Epiro, C. Mattozzi, S. Giancristoforo, and S. Calvieri. Folgoration As an Example of Pathergy in a Patient Affected By Pyoderma Gangrenosum and Takayasu's Arteritis. Hindawi Publishing Corporation, 2009.

Richetta, A. G., et al. Folgoration As an Example of Pathergy in a Patient Affected By Pyoderma Gangrenosum and Takayasu's Arteritis. Hindawi Publishing Corporation, 2009.