Catarroja, Emma Charisse M. (2008) Causes of drug addiction and means of recovery from drug addiction : basis for the development of a community counseling program. Masters thesis, De La Salle University-Dasmariñas.
Cantimbuhan, Rency Ann A. and Catarroja, Emma Charisse M. and Peralta, Maria Concepcion L. (2004) Stimulus music : as a tool for enhanced work performance of the institutionalized elderly. Undergraduate thesis, De La Salle University-Dasmarinas.