Goto, B. T., da Silva, G. A., Maia, L. C., de Souza, R. G., Coyne, D., Tchabi, A., Lawouin, L., Hountondji, F., Oehl F.
 Nova Hedwigia, 92, (1-2), 2011, 69-82. 
 
 Digital Object Identifier (DOI): https://doi.org/10.1127/0029-5035/2011/0092-0069 
 Call Number: ART 2011-045
 Publication-ID (Web Code): 26054    Sending by e-mail