Tin Kam Ho Todd Salamon Roland W. Freund Christopher A. White Bruce Hillyer Lawrence C. Cowsar Carl Nuzman Daniel C. Kilper Simulation of power evolution and control dynamics in optical transport systems. 119-137 2005 10 Bell Labs Technical Journal 1 http://dx.doi.org/10.1002/bltj.20083 db/journals/bell/bell10.html#HoSFWHCNK05