Janssen, C., Wirth, R., Kienast, M., Morales, L. F., Rybacki, E., Wenk, H., Dresen, G. (2011): Effects of fluids on faulting within active zones - evidence from drill core samples recovered during the San Andreas Fault Observatory at Depth (SAFOD) drilling project, AGU 2011 Fall Meeting (San Francisco, USA 2011).