Labarca, R., & Moreira, C. (2011). Bifurcation of the essential dynamics of Lorenz maps on the real line and the bifurcation scenario for Lorenz like flows: the contracting case. Proyecciones (Antofagasta, On Line), 29(3), 247-293. https://doi.org/10.4067/S0716-09172010000300007