J. Maree

Phytochemical distinction between Pelargonium sidoides and Pelargonium reniforme — A quality control perspective

A. Viljoen, J. Maree, 2012 .

Fourier transform near- and mid-infrared spectroscopy can distinguish between the commercially important Pelargonium sidoides and its close taxonomic ally P. reniforme

Alvaro Viljoen, A. Viljoen, J. E. Maree, 2011 .

The application of GC–MS combined with chemometrics for the identification of antimicrobial compounds from selected commercial essential oils

S. Gibbons, G. Kamatou, A. Viljoen, 2014 .