LREC workshops
The Language Resources and Evaluation Conference (LREC) is a large bi-annual event, organised by ELRA. Three days of conference are preceded and followed by two days of workshops, together forming a full week of papers and discussions on language resources, archiving, corpora, corpus linguistics, language technology, et cetera. Since 2004, there has always been a special workshop dedicated to signed language (and gesture)
http://sign.let.ru.nl/groups/slcwikigroup/wiki/5e896/