Boltzmann-Ginzburg-Landau approach for continuous descriptions of generic Vicsek-like modelsA. Peshkov, E. Bertin, F. Ginelli and H. ChatéEur. Phys. J. Special Topics, 223 7 (2014) 1315-1344DOI: https://doi.org/10.1140/epjst/e2014-02193-y