Randy Giles, Magaly Spector. The wavelength add/drop multiplexer for lightwave communication networks. Bell Labs Technical Journal, 4(1):207-229, 1999. [doi]
@article{GilesS99,
title = {The wavelength add/drop multiplexer for lightwave communication networks},
author = {Randy Giles and Magaly Spector},
year = {1999},
doi = {10.1002/bltj.2154},
url = {https://doi.org/10.1002/bltj.2154},
researchr = {https://researchr.org/publication/GilesS99},
cites = {0},
citedby = {0},
journal = {Bell Labs Technical Journal},
volume = {4},
number = {1},
pages = {207-229},
}