Bruce M. Boghosian, François Dubois, Benjamin Graille, Pierre Lallemand & Mohamed-Mahdi Tekitek. (2020). Curious Convergence Properties of Lattice Boltzmann Schemes for Diffusion with Acoustic Scaling. Communications in Computational Physics. 23 (4). 1263-1278. doi:10.4208/cicp.OA-2016-0257