Michael Kiefer (9 de diciembre de 2016). «First peek: Immigrant children flood detention center». The Arizona Republic(en inglés). Associated Press. Consultado el 12 de abril de 2019. «Detainees sleep and watch television in a holding cell on June 18, 2014. They are among hundreds of mostly Central American immigrant children being processed and held at the U.S. Customs and Border Protection Nogales Placement Center.»
Abedi, Maham (29 de mayo de 2018). «Photos of immigrant children sleeping in cages in U.S. go viral — but they’re from 2014». Global News(en inglés). Consultado el 12 de abril de 2019. «In this June 18, 2014 file photo, two female detainees sleep in a holding cell, as the children are separated by age group and gender, as hundreds of mostly Central American immigrant children are being processed and held at the U.S. Customs and Border Protection Nogales Placement Center in Nogales, Ariz.»
