@PHDTHESIS{cahou1999,
url = "
		http://www.theses.fr/1999PA05P027",
title = "Buxus sempervirens L",
author = "Cahour Callarec, Denis",
year = "1999",
pages = "142 f",
note = "Thèse de doctorat dirigée par Vidal-Tessier, Anne-Marie Pharmacie Paris 5 1999",
note = "1999PA05P027",
}