Cflow:
 Dave Plonka's Cflow perl module.  See http://net.doit.wisc.edu/~plonka/Cflow/

inter.net:
 Miguel A.L. Paraz <map@internet.org.ph> &
   William Emmanuel S. Yu <william.s.yu@ieee.org>
 flow-split flow-split-non flow-as-if flow-cidr

see also:

flow-extract: E. Larry Lidz" <ellidz@eridu.uchicago.edu
 see http://security.uchicago.edu/tools/net-forensics


