Scientific American: Computers without Clocks
- Asynchronous chips improve computer performance by Ivan E. Sutherland and Jo Ebergen
- http://www.sciam.com/article.cfm?articleID=00013F47-37CF-1D2A-97CA809EC588EEDF

Algebraic Topology and Distributed Computing
- Powerpoint tutorials by Maurice Herlihy at Brown University.
- http://www.cs.brown.edu/people/mph/topology.html

A Historical Note on `Geometry and Concurrency'
- Online report by Eric Goubault, surveying the field from its prehistory in terms of classical interleaving and non-interleaving analyses of concurrency, through to modern applications of simplicial sets to fault tolerant computation.
- http://www.di.ens.fr/~goubault/index1.html

Algebraic Topology and Concurrency
- Reports applying methods in algebraic topology to concurrent computation. Maintained by Stefan Sokolowski.
- http://www.ipipan.gda.pl/~stefan/AlgTop/reports.html

The Part-Time Parliament
- Technical report by Leslie Lamport characterising a reliability issue in distributed networks in terms of a fictional parliament's consitution.
- http://gatekeeper.dec.com/pub/DEC/SRC/research-reports/abstracts/src-rr-049.html