References
Ben de Lacy Costello
with Bull Larry (2013). Toward Turing's a-type unorganised machines in an unconventional substrate: a dynamic representation in compartmentalised excitable chemical media. In G. Dodig Crnkovic, G. Dodig-Crnkovic & R. Giovagnoli (eds.) Computing nature (pp. 185-199). Dordrecht: Springer.