Reverse Plane Partitions and Tableau Hook Numbers. - A. P. Hillman; R. M. Grassl (J. Comb. Theory A, 1976)

Functions on tableau frames. - R. M. Grassl; A. P. Hillman (Discret. Math., 1979)

Polynomial Ring Generated by Tableau Shapes. - A. P. Hillman; R. M. Grassl (Eur. J. Comb., 1981)

Slicing Skew-tableau Frames. - A. P. Hillman; R. M. Grassl (Eur. J. Comb., 1982)

Hook and shifted hook numbers. - R. M. Grassl; Andrew P. Mullhaupt (Discret. Math., 1990)