Creating and Maintaining Chemical Artificial Life by Robotic Symbiosis. - Martin M. Hanczyc; Juan Manuel Parrilla Gutierrez; Arwen Nicholson; Kliment Yanev; Kasper Støy (Artif. Life, 2015)

Cultural evolution as a nonstationary stochastic process. - Arwen Nicholson; Paolo Sibani (Complex., 2016)

The Tangled Nature Model for organizational ecology. - Rudy Arthur; Arwen Nicholson; Paolo Sibani; Michael Christensen 004 (Comput. Math. Organ. Theory, 2017)