Comparison of various interpolation techniques to infer localization of audio files using ENF signals. - Hyekyung Han; KangHoon Lee; Youngbae Jeon; Ji Won Yoon (ICSSA, 2020)

Manifold Learning-based Frequency Estimation for extracting ENF signal from digital video. - Youngbae Jeon; Hyekyung Han; Ji Won Yoon (ICPR, 2022)

A Phase-Based Approach for ENF Signal Extraction From Rolling Shutter Videos. - Hyekyung Han; Youngbae Jeon; Baek Kyung Song; Ji Won Yoon (IEEE Signal Process. Lett., 2022)