1. Clinical Effects of Commiphora Myrrha in Oral and Dental Medicine, A Mini Review
2. An update review on commiphora molmol and related species;Tonkal A.;J. Egypt. Soc. Parasitol.,2008
3. The influence of geomorphological heterogeneity on biodiversity: II. A landscape perspective;Nichols W.F.;Conserv. Biol.,1998
4. Ecological studies of Commiphora genus (myrrha) in Makkah region, Saudi Arabia