Libor Manipulation?
Rosa Abrantes-Metz, Michael Kraten, Albert D. Metz, Gim S. Seow
Journal of Banking and Finance, vol. 36, 2011, p. 136-150.

Tracking the Libor Rate
Rosa Abrantes-Metz, Sofia Villas-Boas, George Judge
Applied Economics Letters, vol. 18, 2011, p. 893-899.

A Variance Screen for Collusion
Rosa Abrantes-Metz, Luke Froeb, John Geweke, Christopher Taylor
International Journal of Industrial Organization, vol. 24, 2006, p. 467-486.