npj Urban SustainabilityThe challenges, methods, and opportunities of understanding informal urbanism: a case study in Lomas del Centinela, MexicoAndres RicoLeticia IzquierdoEduardo DelgadoMónica L. Gómez-GutiérrezMayra GamboaKent Larson2026-03-03Full textDOI https://doi.org/10.1038/s42949-026-00360-x