Jordan Algebra AChems: Exploiting Mathematical Richness for Open Ended Design. - Susan Stepney; Angelika Sebald; Penelope Faulkner (ALIFE, 2016)

Tuning Jordan algebra artificial chemistries with probability spawning functions. - Penelope Faulkner; Angelika Sebald; Susan Stepney (ECAL, 2017)

Modular combinations of Artificial Chemistries. - Penelope Faulkner Rainford; Angelika Sebald; Susan Stepney (ALIFE, 2018)

Data Standards for Artificial Life Software. - Alexander Lalejini; Emily L. Dolson; Clifford Bohm; Austin J. Ferguson; David P. Parsons; Penelope Faulkner Rainford; Paul Richmond; Charles Ofria (ALIFE, 2019)

An Object Oriented Implementation of the MetaChem framework. - Penelope Faulkner Rainford; Angelika Sebald; Susan Stepney (ALIFE, 2019)

Socio-Physical Modelling and Declining Mobility. - Penny Faulkner Rainford; Susan Stepney; Yasmin Merali (ALIFE, 2020)

MetaChem: An Algebraic Framework for Artificial Chemistries. - Penelope Faulkner Rainford; Angelika Sebald; Susan Stepney (Artif. Life, 2020)

Open Challenges in Genetic Improvement for Emergent Software Systems. - Penny Faulkner Rainford; Barry Porter (GI@ICSE, 2021)

Using phylogenetic analysis to enhance genetic improvement. - Penny Faulkner Rainford; Barry Porter (GECCO, 2022)

Code and Data Synthesis for Genetic Improvement in Emergent Software Systems. - Penny Faulkner Rainford; Barry Porter (ACM Trans. Evol. Learn. Optim., 2022)

Human Guidance Approaches for the Genetic Improvement of Software. - Benjamin J. Craine; Penelope Faulkner Rainford; Barry Porter (GI@ICSE, 2024)

Ecosystem Curation in Genetic Improvement for Emergent Software Systems. - Zsolt Németh; Penelope Faulkner Rainford; Barry Porter (GI@ICSE, 2024)

Reaching Meaningful Diversity with Speciation-Novelty in Genetic Improvement for Software. - Zsolt Németh; Penny Faulkner Rainford; Barry Porter (GECCO, 2025)

Self-Designing Software. - Barry Porter; Penny Faulkner Rainford; Roberto Rodrigues Filho (Commun. ACM, 2025)