document.write(
"@ARTICLE{VaagenEA08,<br />"
+"&nbsp; author = {Vaagen, Hajnalka and Wallace, Stein W. and Kaut, Michal},<br />"
+"&nbsp; title = {Modelling consumer directed substitution},<br />"
+"&nbsp; journal = {International Journal of Production Economics},<br />"
+"&nbsp; year = 2011},<br />"
+"&nbsp; volume = {134},<br />"
+"&nbsp; pages = {388--397},<br />"
+"&nbsp; number = {2},<br />"
+"&nbsp; note = {special issue on Robust Supply Chain Management},<br />"
+"&nbsp; doi = {10.1016/j.ijpe.2009.11.012}<br />"
+"}"
);