Henzinger, M. H., Rao, S., &; Gabow, H. N. (2000). Computing vertex connectivity: New bounds from old techniques. Journal of Algorithms. Elsevier.https://doi.org/10.1006/jagm.1999.1055 
LibreCat: https://research-explorer.ista.ac.at/record/11683
DOI: 10.1006/jagm.1999.1055