1. Using the count to measure pitching performance;Jim Albert;Journal of Quantitative Analysis in Sports,2010
2. When in doubt, get locked out: A comparison of the 2001 lockout of the National Football League Referees' Association and the failed 1999 resignation scheme of the Major League Baseball Umpires;Frederick Alcaro;Association. University of Pennsylvania Journal of Labor & Employment Law,2002
3. A tale of two umpires: When Al Salerno and Bill Valentine got thrown out of the game;Mark Armour;The Baseball Research Journal,2009
4. Estimating and testing linear models with multiple structural changes;Bai;Econometrica,1998
5. Computation and analysis of multiple structural change models;Bai;Journal of Applied Econometrics,2003