Harder, M. F. B. (2004). A Comparative analysis of live oral interpretations and studio produced / recorded performances, with focus on the 2003 poetry audio recording UNIBERSO: New pinoy poets calling. College of Arts and Letters, University of the Philippines Diliman.

Harder, Marco Frederick B. A Comparative Analysis of Live Oral Interpretations and Studio Produced / Recorded Performances, with Focus on the 2003 Poetry Audio Recording UNIBERSO: New Pinoy Poets Calling. Quezon City: College of Arts and Letters, University of the Philippines Diliman, 2004.

Harder, Marco Frederick B. A Comparative Analysis of Live Oral Interpretations and Studio Produced / Recorded Performances, with Focus on the 2003 Poetry Audio Recording UNIBERSO: New Pinoy Poets Calling. College of Arts and Letters, University of the Philippines Diliman, 2004.