@ARTICLE{Cesar2013, author = {Jean Cesar}, title = {An amazing title}, year = {2013}, volume = {12}, journal = {Nice Journal}, comments = {A comment}, keyword = {keyword1, keyword2}}

@ARTICLE{ Baltazar2013,author = {Jean Baltazar},title = {An amazing title},year = {2013},volume = {12},journal = {Nice Journal},comments = {A comment},keyword = {keyword1, keyword2}}