"The legal and political inefficiencies of Mexico's hyper-constitutional reform". In La dinámica del cambio constitucional en México, coordinated by José María Serna de la Garza and Isidro de los Santos Olivo. Mexico City: IIJ-UNAM and Instituto Iberoamericano de Derecho Constitucional, 397-408.
"The legal and political inefficiencies of Mexico's hyper-constitutional reform". In La dinámica del cambio constitucional en México, coordinated by José María Serna de la Garza and Isidro de los Santos Olivo. Mexico City: IIJ-UNAM and Instituto Iberoamericano de Derecho Constitucional, 397-408.