Papers

• Monolithic modules over Noetherian rings,Glasgow Mathematical Journal 53 (2011), no. 3, 683–692. (with Ian M. Musson)
• Partial Skew Group Rings Over Polycyclic by Finite Groups, Algebras and Representation Theory, 14 (2011), no. 3, 449–462. (with Wagner Cortes and Miguel Ferrero)
• Double Ore Extensions versus Iterated Ore Extensions, Communications in Algebra 39 (2011), no. 8, 2838–2848. (with Samuel Lopes and Jerzy Matczuk)
• Injective Modules over Down-Up algebras, Glasgow Mathematical Journal 52 (2010), no. A, 53–59. (with C. Lomp and D.Pusat-Yilmaz)
• Automorphisms of Generalized Down-Up Algebras, Communications in Algebra 37 (2009), no. 5, 1622–1646. (with Samuel Lopes)
• On the Azumaya locus of some crossed products, Communications in Algebra 33 (2005), no. 1, 51–72.
• Down - Up Algebras and Their Representation Theory, Journal of Algebra 228 (2000), no 1, 286–310. (with Ian M. Musson)
• Prime links in some skew-polynomial and skew-laurent rings, Communications in Algebra 25 (1997), no.5, 1443–1470.

Preprints

• Injective hulls of simple modules over differential operator rings (with Can Hatipoglu and C. Lomp) http://arXiv.org/abs/1211.2592

Thesis

• PhD Thesis (1997):On the prime spectra of some noetherian rings.
• MSc Thesis (1994): Anéis Noetherianos não commutativos-Extensões de Ore e Anéis de Fracções.