1. Sethi ML (2002) Antiviral Agents and Protease Inhibitors. In: Foye's Principles of Medicinal Chemistry, Williams DA, Lemke TL, Philadelphia
2. Tavares W (1996) Manual de Antibióticos e Quimioterápicos Antiinfecciosos, São Paulo
3. Raffanti S, Haas DW (2001) Antimicrobial Agents-Antiretroviral Agents. In: Goodman & Gilman's The Pharmacological Basis of Therapeutics, Hardman JG, Limbird LE (eds) Gilman AG, USA
4. Abbott Laboratories, Norvir® (ritonavir capsules) Soft Gelatin / (ritonavir oral solution), North Chicago, IL 60064, U.S.A., Ref.: 03-5409-R20, Revised: January, 2005: http://www.norvir.com/pdf/norpi2a.PDF
5. Chen X, Kempf DJ, Li L, Sham HL, Vasavanonda S, Wideburg NE, Saldivar A, Marsh KC, McDonald E, Norbeck DW (2003) Bioorg Med Chem Lett 13:3657–3660