1. Aronson, L.B., Lemoff, B., Buckman, L.A., Dolfi, D.W., and Chang-Hasnian, C.J.: ‘Low-cost multimode WDM for local area networks’, Trends in optics and photonics series, 15, 1997),(Optic. Soc. of America Washington DC p. 156–159
2. Multicasting optical cross connects employing splitter-and-delivery switch