Igor Fulman, Paul S. Muhly, and Dana P. Williams, Continuous-trace groupoid crossed products, Proc. Amer. Math. Soc. 132 (2004), 707-717 (electronic).

Paul S. Muhly and Dana P. Williams, The Dixmier-Douady class of groupoid crossed products, J. Aust. Math. Soc. 76 (2004), 223-234.

Iain Raeburn, Mark Tomforde, and Dana P. Williams, Classification theorems for the -algebras of graphs with sinks, Bull. Austral. Math. Soc. 70 (2004), 143-161.

Dana P. Williams, Tensor products with bounded continuous functions, New York J. Math. 9 (2003), 69-77 (electronic).

Astrid an Huef, Iain Raeburn, and Dana P. Williams, A symmetric imprimitivity theorem for commuting proper actions, Canad. J. Math. 57 (2005), 983-1011.

Dana P. Williams, From the Stone-von Neumann theorem to the equivariant Brauer group and beyond, In Operator algebras, quantization, and noncommutative geometry, volume 365 of Contemp. Math., pages 401-422. Amer. Math. Soc., Providence, RI, 2004.

Astrid an Huef, Iain Raeburn, and Dana P. Williams, Properties preserved under Morita equivalence of -algebras, Proc. Amer. Math. Soc, page (in press), 2006.