Maybe replace "Structures BibTex" with "phpBibLib" (http://people.mmci.uni-saarland.de/~jilles/prj/phpBibLib/) 
or "bibtexParse" (http://sourceforge.net/projects/bibliophile/files/bibtexParse/bibtexParse-2.2/bibtexParse2.2.zip/download)