1. The character of glaciotectonism;Aber;Geologie en Mijnbouw,1985
2. Structural Geology Exercises with Glaciotectonic Examples;Aber,1988
3. Megablocks and rafts;Aber,2007
4. Glaciotectonic Landforms and Structures;Aber,1989
5. Quaternary Stratigraphy and Surficial Geology, Sand River Map Sheet 73L;Andriashek,1989