James, B. R., Meng, G. G., Posakony, J. J., Ravensbergen, J. A., Ware, C. J., & Skov, K. A. (1996). Porphyrins and Metalloporphyrins: Potential Hypoxic Agents. Hindawi Publishing Corporation.

James, B. R., G. G. Meng, J. J. Posakony, J. A. Ravensbergen, C. J. Ware, and K. A. Skov. Porphyrins and Metalloporphyrins: Potential Hypoxic Agents. Hindawi Publishing Corporation, 1996.

James, B. R., et al. Porphyrins and Metalloporphyrins: Potential Hypoxic Agents. Hindawi Publishing Corporation, 1996.