Q. 앨범 명이 왜 '자국'인가요? A. (그는 질문에 답을 않고, 먼 산을 바라보았다.) [Credit] Executive Director / 진준왕, P2ter Yoo Lyrics & Musicians / 진준왕 Producer&Arranger / O.ke, P2ter Yoo Recording Studio / JDD Studio Sound Engineer / P2ter Yoo Mastering Studio / JDD Studio Cover design / 진준왕