S. Pavoine, J. Vallet, A.B. Dufour, S. Gachet, Hervé Daniel. On the challenge of treating various types of variables: application for improving the measurement of functional diversity.
Oikos, Nordic Ecological Society, 2009, 118 (3), pp.391-402.
⟨10.1111/j.1600-0706.2008.16668.x⟩.
⟨hal-00730033⟩