Herb, Ulrich A review of the Seventh International Conference on Grey Literature (GL7). The Grey Journal, An International Journal on Grey Literature, 2006, vol. 2, n. 1. [cited var currentTime = new Date();var month = currentTime.getMonth() + 1;var day = currentTime.getDate();var year = currentTime.getFullYear();document.write(month + "/" + day + "/" + year)]. Available from WWW: http://eprints.rclis.org/6008/. [Journal Article (On-line/Unpaginated)]