@Article{GreinerZero2009,<br />
 author= {S.~Greiner and J.~Brest and V.~Zumer},<br />
 title={Zero - A blend of static typing and dynamic metaprogramming},<br />
 journal={Computer Languages, Systems}, <br />
 year={2009},<br />
 volume={35},<br />
 issue={3},<br />
 pages={241-251},<br />
 doi={10.1016/j.cl.2008.04.001}}