Wes Freeman, Geoff Sullivan, Frode Weierud. Purple Revealed: Simulation and Computer-Aided Cryptanalysis of Angooki Taipu B. Cryptologia, 27(1):1-43, 2003. [doi]
@article{FreemanSW03,
title = {Purple Revealed: Simulation and Computer-Aided Cryptanalysis of Angooki Taipu B},
author = {Wes Freeman and Geoff Sullivan and Frode Weierud},
year = {2003},
doi = {10.1080/0161-110391891739},
url = {http://dx.doi.org/10.1080/0161-110391891739},
researchr = {https://researchr.org/publication/FreemanSW03},
cites = {0},
citedby = {0},
journal = {Cryptologia},
volume = {27},
number = {1},
pages = {1-43},
}