Au-Yeung, Ho Yu; Tong, Ka Yan (2021). "Chapter 16. Transition Metals and Imaging Probes in Neurobiology and Neurodegenerative Diseases". Metal Ions in Bio-Imaging Techniques. Springer. pp. 437–456. doi:10.1515/9783110685701-022. S2CID233678495.
Au-Yeung, Ho Yu; Tong, Ka Yan (2021). "Chapter 16. Transition Metals and Imaging Probes in Neurobiology and Neurodegenerative Diseases". Metal Ions in Bio-Imaging Techniques. Springer. pp. 437–456. doi:10.1515/9783110685701-022. S2CID233678495.