1. Flutings, drumlins and rogen-landforms;Aario;Nordia,1977
2. Radiation of glacial flow as a factor in drumlin formation;Alden;Geol. Soc. Am. Bull.,1911
3. Deforming-bed origin for southern Laurentide till sheets?;Alley;J. Glaciol.,1991
4. Deformation of till beneath Ice Stream B, West Antarctica;Alley;Nature,1986
5. Subglacial landforms and deposits in central and northern Quebec, Canada;Bouchard,1989