@techreport{plt-tr2004-1-v208, author = {Matthew Flatt}, title = {{PLT} {MzScheme}: Language Manual}, number = {PLT-TR2004-1-v208}, type = {Reference Manual}, institution = {PLT Scheme Inc.}, month = {August}, year = {2004}, url = {http://download.plt-scheme.org/doc/208/pdf/mzscheme.pdf}, note = {\url{http://plt-scheme.org/techreports/}} }