@Online{biblatex,
sorttitle = {biblatex package},
author = {Lehman, Philipp},
title = {The \texttt{biblatex} package},
subtitle = {Programmable bibliographies and citations},
version = {1.1a},
date = {2011-01-08},
url = {
http://mirror.ctan.org/macros/latex/biblatex/doc/biblatex.pdf},
urldate = {2011-01-08},
annotation = {The official \texttt{biblatex} documentation.}
}
