TY - RPRT TI - Earthquake lights and the stress-activation of positive hole charge carriers in rocks AU - F. St-Laurent AU - J.S. Derr AU - F.T. Freund PY - 2006 DO - 10.1016/j.pce.2006.02.003 UR - https://pubs.usgs.gov/publication/70028206 ID - 70028206 ER -