>>===== MODE =====>> bibliography-header <<===== MODE =====<< Concerning the bibliography_errors return value, see: http://gsl-nagoya-u.net/http/pub/citeproc-doc.html#handling-items-with-no-rendered-form In Javascript, this is an empty array (a list), rendered as an empty string for this test result. >>===== RESULT =====>> bibend: bibliography_errors: bibstart: