POY citation changed

[Andres Varon]

Hello Everyone,

Notice that the citation of POY has changed. Please cite POY version 4
as:

Varón, A., L. S. Vinh, W. C.Wheeler. 2010. POY version 4: phylogenetic
analysis using dynamic homologies. Cladistics. 26: in press.

I will post a message in the mailing list when the pages are defined,
and the early version of the paper appears in the Cladistics website.

best,

Andres