James Mallet is not accepting graduate students this year, due to current budget problems at Harvard University caused by budget changes and uncertainty emanating from the Administration.
Descimon, H., & Mallet, J. (2009). Bad species. In J Settele, TG Shreeve, M Konvicka, & V. Dyck (Eds.), Ecology of Butterflies in Europe (pp. 219-249). Cambridge University Press.