Hasegawa, Tomonori (2015) On the evolution of genotype-phenotype mapping: exploring viability in the Avida articial life system. PhD thesis, Dublin City University.

Hasegawa, Tomonori and McMullin, Barry ORCID: 0000-0002-5789-2068 (2013) Analysing the mutational pathways of a von Neumann self-reproducer within the Avida world. In: European Conference on Complex Systems (ECCS) 2013, 16-20 Sept, 2013, Barcelona, Spain.

McMullin, Barry ORCID: 0000-0002-5789-2068 and Hasegawa, Tomonori (2012) Von Neumann redux: revisiting the self-referential logic of machine reproduction using the Avida world. In: EMCSR 2012: European Meeting on Systems and Cybernetics Research, 10-13 Apr 2012, Vienna, Austria.