Toubkal Massif Map and Guide (地图) 1st. 1:160,000 with mountaineering information. High Atlas Mountains. Cartography by EWP. EWP and West Col Productions. 2008 [2011-02-20]. ISBN 9780906227985. (原始内容存档于2010-12-14).
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Toubkal Massif Map and Guide (地图) 1st. 1:160,000 with mountaineering information. High Atlas Mountains. Cartography by EWP. EWP and West Col Productions. 2008 [2011-02-20]. ISBN 9780906227985. (原始内容存档于2010-12-14).