comparisons. \emph{Journal of the American Statistical Association},
\bold{69}, 730--737.
}
-\author{Emmanuel Paradis \email{Emmanuel.Paradis@mpl.ird.fr}}
+\author{Emmanuel Paradis}
\seealso{
\code{\link{branching.times}}, \code{\link{diversi.time}}
\code{\link{ltt.plot}}, \code{\link{birthdeath}}, \code{\link{yule}},