Hein Meidow, “The macroseismic field of the Roermond earthquake of April 13, 1992, has been compared with those of large historical earthquakes (ML ≥ 5.5) in the Lower Rhine Embayment and its vicinity: those of Düren (1755 ,1756), Tollhausen (1878), North-Brabant(1932)”, njg, vol. 73, pp. 283-289, Jan. 1994.