Kilimanjaro records. Background information on Kilimanjaro. Climb Mount Kilimanjaro Ltd. Arkivita el la originalo je 16a de Julio 2015. Alirita 16a de Julio 2015.
(2006) “Continuum or zonation? Altitudinal gradients in the forest vegetation of Mt. Kilimanjaro”, Plant Ecology184, p. 27–42. doi:10.1007/s11258-005-9049-4.
(2012) “Vegetation, climate and fire-dynamics in East Africa inferred from the Maundi crater pollen record from Mt Kilimanjaro during the last glacial-interglacial cycle”, Quaternary Science Reviews39, p. 1–13. doi:10.1016/j.quascirev.2012.02.003.
(2008) “Introduced plants on Kilimanjaro: Tourism and its impact”, Plant Ecology197, p. 17–29. doi:10.1007/s11258-007-9356-z.
Por la tuta paragrafo Alex Stewart (9a de Septembro 2010). Kilimanjaro: A Complete Trekker's Guide: Preparations, Practicalities and Trekking Routes to the 'Roof of Africa'. Cicerone Press Limited. ISBN 978-1-84965-071-7. [1] Alirita la 7an de Septembro 2016.
Kilimanjaro records. Background information on Kilimanjaro. Climb Mount Kilimanjaro Ltd. Arkivita el la originalo je 16a de Julio 2015. Alirita 16a de Julio 2015.