@book{spe94int, address = {{Belmont, CA}}, title = {An {{Introduction}} to {{S}} and {{S}}-{{Plus}}}, publisher = {{Duxbury Press}}, author = {Spector, Phil}, year = {1994}, keywords = {s-plus}, citeulike-article-id = {13264887}, posted-at = {2014-07-14 14:09:45}, priority = {0} }