Bicchi, Carlo, Chiara Corderoa, Erica Libertoa, Barbara Sgorbinia, and Patrizia Rubioloa. "Reliability of fibres in solid-phase microextraction for routine analysis of the headspace of aromatic and medicinal plants." Journal of Chromatography 1152/1-2 (June 2007): 138-149.

Bicchi, Carlo, Chiara Corderoa, Erica Libertoa, Barbara Sgorbinia, and Patrizia Rubioloa. "Reliability of fibres in solid-phase microextraction for routine analysis of the headspace of aromatic and medicinal plants." Journal of Chromatography 1152/1-2 (June 2007): 138-149.