Pintor, Annie Liza, 		Lopez, Aristotle, 		Abrenica, Carl Anthony, 		Guillen, Neil Daniel, 		Salvatus, Janette, AND 		Marciano, Joel Joseph Jr..
" A Programmable Testbed for Spectrum Survey in the Philippines - Measurements and Analyses" <em>Philippine Engineering Journal</em> [Online], Volume 39 Number 1 (30 June 2018)