by Ryczek, William J
Published in Nine (Edmonton) (01.10.2023)

by Thorn, John, Ryczek, William J., Morris, Peter
Published in Base ball : a journal of the early game (01.10.2012)

by Baker, Matthew, Miceli, Thomas J., Ryczek, William J.
Published in Journal of sports economics (01.08.2004)

by Ryczek, William J
Published in Baseball research journal (22.09.2009)

by Ryczek, William J, Baker, Matthew John, Miceli, Thomas
Year of Publication 01.11.2002