| Author | Title | Publication | Publisher/Location | Date |
|---|---|---|---|---|
| Karl Klassen | SnoRiders Terrain Analysis 1 | CAC/SnoRiders Magazine | Fall 2009 | |
| Karl Klassen | SnoRiders Terrain Analysis 2 | CAC/SnoRiders Magazine | Winter 2009/2010 | |
| Karl Klassen | SnoRiders Terrain Analysis 3 | CAC/SnoRiders Magazine | Spring 2010 | |
| Karl Klassen | CAC Spring 2009 Terrain Analysis | CAC | Spring 2009 | |
| CAA | ATES Rating Qualifications and Procedures | CAA | 2006 | |
| Parks Canada | ATES Technical and Public Models | Parks Canada | 2004 | |
| Karl Klassen | SnoRiders Terrain Analysis 4 | CAC/SnoRiders Magazine | Fall 2010 | |
| Karl Klassen | SnoRiders Terrain Analysis 5 | CAC/SnoRiders Magazine | Winter 2010/2011 | |
| Karl Klassen | SnoRiders Terrain Analysis 6 | CAC/SnoRiders Magazine | Winter 2010/2011 | |
| Karl Klassen | SnoRiders Terrain Analysis 7 |
CAC/SnoRiders Magazine |
Spring 2011 |
