GEOLOGY AND TECTONICS. PANEL DISCUSSION. INTRODUCTORY REMARKS = GEOLOGIE ET TECTONIQUE. DISCUSSION ET REMARQUESVAN ADRICHEM BOOGAERT HA.1983; SEISMICITY AND SEISMIC RISK IN THE OFFSHORE NORTH SEA AREA. NATO ADVANCED RESEARCH WORKSHOP/1982/UTRECHT; NLD; DORDRECHT: D. REIDEL; DA. 1983; PP. 43-45; BIBL. 3 REF.Conference Paper

DEVONIAN AND LOWER CARBONIFEROUS CONODONTS OF THE CANTABRIAN MOUNTAINS (SPAIN) AND THEIR STRATIGRAPHIC APPLICATION.VAN ADRICHEM BOOGAERT HA.1967; LEIDSE GEOL., MEDED; NLD; 1967, VOL. 39, P. 129 A 192Miscellaneous