S. O'Keefe

Intermediate statistics in quantum maps

O. Giraud, J. Marklof, S. O'Keefe, 2004, nlin/0403033.

A semi-classical study of the Casati–Prosen triangle map

M. Degli Esposti, B. Winn, S. O'Keefe, 2005 .

Weyl's law and quantum ergodicity for maps with divided phase space

S. Zelditch, J. Marklof, S. O'Keefe, 2004, nlin/0404038.