@techreport{plt-tr2008-file-v4.1.2, author = {PLT}, title = {File: {PLT} File Format Libraries}, number = {PLT-TR2008-file-v4.1.2}, type = {Reference Manual}, institution = {PLT Scheme Inc.}, month = {October}, year = {2008}, url = {http://download.plt-scheme.org/doc/4.1.2/pdf/file.pdf}, note = {\url{http://plt-scheme.org/techreports/}} }