Jameson, K. A., Highnote, S. M., & Wasserman, L. M. (2001). Richer color experience in observers with multiple photopigment opsin genes. Psychonomic bulletin & review, 8(2), 244-261.
 ‘I’d keep it on the down low’: the secret life of a super-recogniser. https://www.theguardian.com/society/2022/jan/16/id-keep-it-on-the-down-low-the-secret-life-of-a-super-recogniser
 ‘I’m really just high on life and beauty’: the woman who can see 100 million colours. https://www.theguardian.com/society/2022/jan/30/im-really-just-high-on-life-and-beauty-the-woman-who-can-see-100-million-colours
 ‘I’ve got this little extra strength’: the rare, intense world of a super-smeller. https://www.theguardian.com/society/2022/jan/23/ive-got-this-little-extra-strength-the-rare-intense-world-of-a-super-smeller