Old San Diego-Tijuana border fence at beach re to make way for new barrier - The San Diego Union-Tribune
Where Does Illegal Immigration Mostly Occur? Here's What The Data Tell Us : NPR
San Diego's Cross-Border Sewage Crisis
Visiting the Migrant Camp at the San Diego-Tijuana Border - The New York Times
Mexico–United States border wall - Wikipedia
Border Report: A Tale of Two Tijuanas
Trade Flows Between the United States and Mexico: NAFTA and the Border Region
Before the Wall: Life Along the U.S.-Mexico Border - The New York Times
A moving border, and the history of a difficult boundary
San Diego–Tijuana - Wikipedia
A wall apart: divided families meet at a single, tiny spot on the US-Mexico border, US immigration
The Wall: The real costs of a barrier between the United States and Mexico
Visiting the Migrant Camp at the San Diego-Tijuana Border - The New York Times
Myth and Reason on the Mexican Border, Travel
History, Public Space, and Urban Interventions Along the US-Mexican Border