Carbinatto, Maria C., and Krzysztof P. Rybakowski. “The Suspension Isomorphism for Homology Index Braids”. Topological Methods in Nonlinear Analysis 28, no. 2 (December 1, 2006): 199–233. Accessed July 22, 2024. https://apcz.umk.pl/TMNA/article/view/TMNA.2006.028.