Please cite BSPdb each time you have used it for your published research. Either if you downloaded a whole dataset or whether it was the source for obtaining some relevant evolutionary information, or the sequences to prime some phylogenetic analysis. Cite the most recent publication of the database:
BSPdb xxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx.
Bin Liu ...........xxxxxxx.. doi:1232/2323/2323
Abstract.
xxxxxxxxxxxxxxxxxxxxxxxxxx