Lidl, Aldi at price parity, study shows

Walmart, Kroger beaten at the shelf but closer on fresh

Inflation Helps Discount Stores Aldi, Lidl Gain on Walmart, Target in America - Bloomberg

Response to stockout in grocery stores: A small city case in a changing competitive environment - ScienceDirect

Inflation Helps Discount Stores Aldi, Lidl Gain on Walmart, Target in America - Bloomberg

Premium price wars: Lidl undercuts competition by as much as 39%, finds The Hartman Group

Special Report: Aldi, Lidl; Their different Trajectories in the U.S. - dunnhumby

German discount giants Aldi and Lidl buoyed by inflation and changing consumer habits

Lidl undercuts competition by as much as 39%, finds The Hartman Group

Have Aldi and Lidl started a grocery price war in the U.S.? - RetailWire

Aldi vs Lidl: Who will win the battle of the discounters? - Retail Gazette

Aldi and Lidl shoppers face highest inflation hikes: Cost of basic groceries rise by more than 20%