https://www.researchgate.net/profile/Yong-Sun-25?ev=hdr_xprf&_sg=roVn5QUo8Yfsv2_tcEv3XRB5Wv73nvAxyTI-1H5cQjUwinKXYPJL4kp83ZXkaA9ij3whtZ4xHu7vpVSqN02gmPKG
https://www.researchgate.net/profile/Yong-Sun-25?ev=hdr_xprf&_sg=roVn5QUo8Yfsv2_tcEv3XRB5Wv73nvAxyTI-1H5cQjUwinKXYPJL4kp83ZXkaA9ij3whtZ4xHu7vpVSqN02gmPKG