J. Pérez Bailón, B. Calvo, N. Medrano, and P. A. Martínez, “A 180nm CMOS Capacitorless Low Drop-Out Regulator for Battery-operated System”, Jorn. jovenes investig. I3A, vol. 4, pp. 7–8, Mar. 2017, doi: 10.26754/jji-i3a.201701624.