1. Glaciotectonic Landforms and Structures;Aber,1989
2. The Geology of the Country around Kendal, Sedbergh, Bowness and Tebay;Aveline,1888
3. Trimlines and palaeonunataks;Ballantyne,2013
4. On the origin of the oak ridges moraine;Barnett;Canadian Journal of Earth Sciences,1998
5. Lateral shear-moraines and lateral marginal-moraines of palaeo-ice streams;Batchelor;Quaternary Science Reviews,2016