1. Palaeogeological maps of the floors beneath two major unconformities in the Oxford-Newbury-Reading area;Allsop;Rep. Inst Geol. Sci.,1982
2. Late Carboniferous sedimentation in northwest Europe: an introduction;Besly,1988
3. Palaeogeographic implications of late Westphalian to early Permian red-beds, central England;Besly,1988
4. Palaeogeography of Upper Westphalian deposits in NW Europe with reference to Westphalian C north of the mobile Variscan Belt;Bless;Meded. rijks. geol. Dienst.,1977
5. BGS Boreholes 1983;British Geological Survey;Rep Br. geol. Surv.,1985