@techreport{plt-tr2009-macro-debugger-v4.2.3, author = {Ryan Culpepper}, title = {Macro Debugger}, number = {PLT-TR2009-macro-debugger-v4.2.3}, type = {Reference Manual}, institution = {PLT Scheme Inc.}, month = {December}, year = {2009}, url = {http://download.plt-scheme.org/doc/4.2.3/pdf/macro-debugger.pdf}, note = {\url{http://plt-scheme.org/techreports/}} }