Ponto, K. A., Pitz, S., Pfeiffer, N., Hommel, G., Weber, M. M., & Kahaly, G. J. (2009). Quality of Life and Occupational Disability in Endocrine Orbitopathy. Deutscher Arzte Verlag.

Ponto, Katharina A., Susanne Pitz, Norbert Pfeiffer, Gerhard Hommel, Matthias M. Weber, και George J. Kahaly. Quality of Life and Occupational Disability in Endocrine Orbitopathy. Deutscher Arzte Verlag, 2009.

Ponto, Katharina A., et al. Quality of Life and Occupational Disability in Endocrine Orbitopathy. Deutscher Arzte Verlag, 2009.