Published in Journal of Insect Conservation of 16th of march 2016. Laura Fortel, Mickaël Henry, Laurent Guilbaud, Hugues Mouret & Bernard E. Vaissière
Links:
[1] https://urbanbees.eu/sites/default/files/ressources/Fortel 2016 JInsectConserv inpress.pdf
[2] https://urbanbees.eu/en/pageressources/publications