Roundtable-Discussion on Philippine-Taiwan Relations U.P. Law Center & Lotilla, R. P. M. (1993). Reflections on the framework of Manila-Taipei relations and current bilateral ocean-use disputes: A roundtable discussion. Institute of International Legal Studies, UP Law Center.

Roundtable-Discussion on Philippine-Taiwan Relations U.P. Law Center and Raphael Perpetuo M. Lotilla. Reflections on the Framework of Manila-Taipei Relations and Current Bilateral Ocean-use Disputes: A Roundtable Discussion. Quezon City: Institute of International Legal Studies, UP Law Center, 1993.

Roundtable-Discussion on Philippine-Taiwan Relations U.P. Law Center and Raphael Perpetuo M. Lotilla. Reflections on the Framework of Manila-Taipei Relations and Current Bilateral Ocean-use Disputes: A Roundtable Discussion. Institute of International Legal Studies, UP Law Center, 1993.