1. Seokhwan Jo and Chang D. Yoo, "Melody extraction from polyphonic audio based on particle filter", in ISMIR 2010.
2. Seokhwan Jo, Sihyun Joo and Chang D. Yoo, "Melody pitch estimation based on range estimation and candidate extraction using harmonic structure model", in Interspeech, Makuhari, Japan, 2010.