Konrad, G., Hirschmüller, A., Audige, L., Lambert, S., Hertel, R., & Südkamp, N. P. (2011). Comparison of two different locking plates for two-, three- and four-part proximal humeral fractures—results of an international multicentre study. Springer-Verlag.

Konrad, Gerhard, Anja Hirschmüller, Laurent Audige, Simon Lambert, Ralf Hertel, och Norbert P. Südkamp. Comparison of Two Different Locking Plates for Two-, Three- and Four-part Proximal Humeral Fractures—results of an International Multicentre Study. Springer-Verlag, 2011.

Konrad, Gerhard, et al. Comparison of Two Different Locking Plates for Two-, Three- and Four-part Proximal Humeral Fractures—results of an International Multicentre Study. Springer-Verlag, 2011.