Interplay of sources of stochastic noise in a resource-based model André Amado, J. V. Santana-Filho, Paulo R. A. Campos and Ernesto P. Raposo Eur. Phys. J. Plus, 134 4 (2019) 151 Published online: 15 April 2019 DOI: 10.1140/epjp/i2019-12603-5