https://scholarworks.umass.edu/entities/publication/36ddfe9e-b65c-475e-887a-04fa0a714911
On the fault tolerance of some popular bounded-degree networks
on the faulttolerancepopularboundeddegree
https://research.ibm.com/publications/on-the-fault-tolerance-of-the-butterfly
On the fault tolerance of the butterfly for STOC 1994 - IBM Research
On the fault tolerance of the butterfly for STOC 1994 by Anna R. Karlin et al.
on the faulttolerance