Suchergebnis

• Contrasts and effect sizes in behavioral research a correlational approach Rosenthal, Robert ; Rosnow, Ralph L. ; Rubin, Donald B. Cambridge [u.a.] : Cambridge Univ. Press, 2000

• Statistical analysis with missing data Little, Roderick J. A. ; Rubin, Donald B. New York [u.a.] : Wiley, 1987