Enhancing Audio Deepfake Detection by Improving Representation Similarity of Bonafide Speech. - Seung-bin Kim; Hyun-seo Shin; Jungwoo Heo; Chan-yeong Lim; Kyo-Won Koo; Jisoo Son; Sanghyun Hong; Souhwan Jung; Ha-Jin Yu (INTERSPEECH, 2025)