Late Miocene magnetostratigraphy in the Mediterranean / Cornelis Gerard LangereisLate Miocene magnetostratigraphy in the Mediterranean / Cornelis Gerard LangereisArchaeomagnetic dating of a limestone kiln at Nijmegen (The Netherlands) / C.G. Langereis and H. KarsDe verborgen attractie van de Aarde / C.G. Langereis