Hegazy, A., A. A. Alatar, J. Lovett-Doust, and H. A. El-Adawy. “Spatial and Temporal Plant Phenological Niche Differentiation in the Wadi Degla Desert Ecosystem (Egypt)”. Acta Botanica Croatica, vol. 71, no. 2, Oct. 2012, https://www.abc.botanic.hr/index.php/abc/article/view/563.