2 matrix ii , by valdamar valerian , leading edge research group , 1990 , chronology 1980 , page 421 3 project serpo disclosures , release 27a president reagan et briefing found at : www.serpo.org/release27a.php 4 matrix ii , by valdamar valerian , leading edge research group , 1990 , chronology 1981 , pages 421 and 422 .