@PHDTHESIS{wania2007,
url = "
		http://www.theses.fr/2007STR1GE11",
title = "Urban vegetation : detection and function evaluation for air quality assessment",
author = "Wania, Annett",
year = "2007",
pages = "1 vol. (277 p.)",
note = "Thèse de doctorat dirigée par Weber, Christiane Géographie Strasbourg 1 2007",
note = "2007STR1GE11",
}