Tài liệu tham khảo WikiPedia: Thung_lũng_Tách_giãn_Lớn,_Kenya http://books.google.ca/books?id=-r5Kstd_l8MC&pg=PA... http://books.google.ca/books?id=R-r3g6OdLEUC&pg=PA... http://connection.ebscohost.com/c/articles/2773008... http://books.google.com/books?id=ihny39BvVhIC&pg=P... http://www.webkenya.com/eng/safari/hells_gate.php http://onlinelibrary.wiley.com/doi/10.1111/j.1439-... http://www.volcano.si.edu/world/volcano.cfm?vnum=0... http://www.volcano.si.edu/world/volcano.cfm?vnum=0... //doi.org/10.1016%2Fj.jafrearsci.2005.07.019 //doi.org/10.1016%2Fj.tecto.2011.06.010
