Camden Yards launched the cozy-ballpark era. Now it wants to upsize
Clem's Baseball ~ Home plate
Clem's Baseball ~ Stadium profiles
Clem's Baseball ~ My ballpark visits
Clem's Baseball ~ Oakland Coliseum
Clem's Baseball ~ Coors Field
Coors Field Sunset, Geoff Livingston
Consensus Ballpark Ratings – Ballpark Ratings
List of current Major League Baseball stadiums - Wikipedia
How far away are the outfield fences in the average baseball stadium? - Quora
Clem's Baseball ~ Coors Field
Coors Field: Home of the Rockies