1. The Lincoln fold system;Craddock,1964
2. The motion of thrust sheets;Elliott;J. Geophys. Res.,1976
3. Über tektonische Selektion;Gallwitz,1956
4. Large-scale superficial structures in the Northampton Ironstone field;Hollingworth;Q.J. Geol. Soc. (London),1945
5. Analysis of gravity sliding and orogenic translation;Kehle;Geol Soc. Am. Bull.,1970