Calculation of surface optical properties: from qualitative understanding to quantitative predictions
W.G. Schmidt, K. Seino, P.H. Hahn, F. Bechstedt, W. Lu, S. Wang, J. Bernholc, Thin Solid Films 455–456 (2004) 764–771.

Diamond (111) and (100) surface reconstructions
A. Scholze, W.G. Schmidt, F. Bechstedt, Thin Solid Films 281–282 (1996) 256–259.