Berckhemer, H.; Rauen, A.; Winter, H.; Kern, H.; Kontny, A.; Lienert, M.; Nover, G.; Pohl, J.; Popp, T.; Schult, A.; Zinke, J.; Soffel, H.
Petrophysical properties of the 9-km-deep crustal section at KTB
Journal of Geophysical Research - Solid Earth, 102 (B8), 18337–18361, 1997.Berckhemer, H.; Lienert, M.; Zang, A.; Zinke, J.
Residual strain, wave speed and crack analysis of crystalline cores from the KTB-VB well
Tectonophysics, 263, 219–234, 1996.Zang, A.; Berckhemer, H.; Lienert, M.
Crack closure pressures inferred from ultrasonic drill-core measurements to 8 km depth in the KTB wells
Geophysical Journal International, 124, 657–674, 1996.