TY - RPRT TI - Extended cabfac and Qmodel computer programs for Q-mode factor analysis of compositional data AU - J.E. Klovan AU - A.T. Miesch PY - 1976 DO - 10.1016/0098-3004(76)90004-2 UR - https://pubs.usgs.gov/publication/70010931 ID - 70010931 ER -