category e1 Full written paper - Refereed Proceedings HERDC/ERA 2009 pt.24/12/10 
workshop in conference program: 
http://portalparts.acm.org/1170000/1165485/fm/frontmatter.pdf?ip=140.159.2.36&CFID=358549095&CFTOKEN=53093257  6/9/13 LL