Here's a lengthy article that was written by Dennis Rawlins in Fate magazine back in 1981 about the Gauquelin astrology tests and later coverup by CSICOP back in the late 1970s. I don't know if all of the charges are true, but I thought it was a very interesting read. It's always fun to see your enemies going at each other's throats:
http://cura.free.fr/xv/14starbb.html