Columbia Park (Altoona) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Columbia Park (Altoona)" in English language version.

refsWebsite

Global rank English rank

1retrosheet.org

1,889^th place

994^th place

2,059^th place

1,097^th place

retrosheet.org

"Columbia Park in Altoona, PA". Retrosheet, Inc. Retrieved 2009-04-20.

sabr.org

"Appendix 5: Longest major league extra inning games by league" (PDF). sabr.org. Society For American Baseball Research. Retrieved 2009-04-20.