Khalial Leigh Withen, Katherine Plichta, Rufat Yunayev, Geoffrey Swenson, Dennys Antonialli, Kathryn Blair & Brian Hoffman, An Introduction to Contract Law in Timor-Leste, Stanford Law School, Rule of Law Program, Timor-Leste Legal Education Project (TLLEP), 2013 (in English-, Portuguese- and Tetum-language version).