@techreport{plt-tr2008-plot-v4.1.3, author = {Alexander Friedman and Jamie Raymond}, title = {{PLoT}: Graph Plotting}, number = {PLT-TR2008-plot-v4.1.3}, type = {Reference Manual}, institution = {PLT Scheme Inc.}, month = {November}, year = {2008}, url = {http://download.plt-scheme.org/doc/4.1.3/pdf/plot.pdf}, note = {\url{http://plt-scheme.org/techreports/}} }