beamerposter + biblio items on several lines

beamerposter puts biblio item on several lines. This is annoying. Putting this
\setbeamertemplate{bibliography entry title}{}
\setbeamertemplate{bibliography entry location}{}
\setbeamertemplate{bibliography entry note}{}

in the preamble solves the problem.

From
http://tex.stackexchange.com/questions/30423/bibliography-in-beamer