Bibliography (12):

1. https://www.itftennis.com/technical/balls/other/history.aspx

2. https://www.pnas.org/doi/full/10.1073/pnas.1619666114

3. https://jov.arvojournals.org/article.aspx?articleid=2661490

4. Asymmetries in blue-yellow color perception and in the color of ‘the dress’

5. The many colors of ‘the dress’

6. Two Years Later, We Finally Know Why People Saw ‘The Dress” Differently: Remember “the dress’? It disrupted our understanding of color, and, yes, it took science two years to catch up

7. Illumination assumptions account for individual differences in the perceptual interpretation of a profoundly ambiguous stimulus in the color domain: ‘The dress’

8. The Color Currency of Nature

9. The Biological Basis of a Universal Constraint on Color Naming: Cone Contrasts and the Two-Way Categorization of Colors

10. Wikipedia Bibliography:

    1. https://en.wikipedia.org/wiki/Tennis_ball  :

       https://en.wikipedia.org/wiki/Tennis_ball

    2. https://en.wikipedia.org/wiki/International_Tennis_Federation  :

       https://en.wikipedia.org/wiki/International_Tennis_Federation

    3. The dress