Viljoen, A. M. Et Al. 2006. The biological activity and essential oil composition of 17 Agathosma (Rutaceae) species. JOURNAL OF ESSENTIAL OIL RESEARCH , vol.18 , 2-16.

Viljoen, A. M., Moolla, A., van Vuuren, S. F., van Zyl, R. L., Baser, K. H. C., Demirci, B., ... Oezek, T.(2006). The biological activity and essential oil composition of 17 Agathosma (Rutaceae) species. JOURNAL OF ESSENTIAL OIL RESEARCH , vol.18, 2-16.

Viljoen, Alvaro Et Al. "The biological activity and essential oil composition of 17 Agathosma (Rutaceae) species," JOURNAL OF ESSENTIAL OIL RESEARCH , vol.18, 2-16, 2006

Viljoen, Alvaro M. Et Al. "The biological activity and essential oil composition of 17 Agathosma (Rutaceae) species." JOURNAL OF ESSENTIAL OIL RESEARCH , vol.18, pp.2-16, 2006

Viljoen, A. M. Et Al. (2006) . "The biological activity and essential oil composition of 17 Agathosma (Rutaceae) species." JOURNAL OF ESSENTIAL OIL RESEARCH , vol.18, pp.2-16.

@article{article, author={Alvaro M. Viljoen Et Al. }, title={The biological activity and essential oil composition of 17 Agathosma (Rutaceae) species}, journal={JOURNAL OF ESSENTIAL OIL RESEARCH}, year=2006, pages={2-16} }