Synthesizing and databasing fossil calibrations: divergence dating and beyondDOI: info:10.1098/rsbl.2011.0356v. 7No. 6801–803
Ksepka, Daniel T., Benton, Michael J., Carrano, Matthew T., Gandolfo, Maria A., Head, Jason J., Hermsen, Elizabeth J., Joyce, Walter G., Lamm, Kristin S., Patané, José S. L., Phillips, Matthew J., Polly, P. David, van Tuinen, Marcel, Ware, Jessica L., Warnock, Rachel C. M., and Parham, James F. 2011. "Synthesizing and databasing fossil calibrations: divergence dating and beyond." Biology Letters, 7, (6) 801–803. https://doi.org/10.1098/rsbl.2011.0356.