https://research-portal.st-andrews.ac.uk/en/publications/a-svarc-milnor-lemma-for-monoids-acting-by-isometric-embeddings/
A SVARC-MILNOR LEMMA FOR MONOIDS ACTING BY ISOMETRIC EMBEDDINGS - University of St Andrews Research...
https://lance-bebopspokenhere.blogspot.com/2022/01/sunday-night-jazz-globe-svarc-hanley.html
bebop spoken here: Sunday Night Jazz @ the Globe: Svarc Hanley Longhawn - Jan. 23
Jazz in the north east (UK) and beyond.
bebop spoken here