香りの科学 How Well Can Words Describe Similarities Between Smells?
A comparison of nine adjectives and free sorting found broadly similar fragrance maps, but important differences for rose, jasmine, and lemon.
香りの科学
香りの科学 
香りの科学 How Much Do People Agree on the Colors That Suit a Smell?
A 1996 study compared color names and Munsell samples, finding shared odor–color tendencies and some persistence in group averages after about two years.
香りの科学 Bergamot High, Birch Tar Low: Matching Smells to Musical Pitch
A study of 20 fragrance materials found shared patterns in odor–pitch matching, alongside a strong effect of the starting tone.
香りの科学 Can Ambroxide Differ in Pleasantness Without Differing in Intensity?
A study identified OR7A17 as an ambroxide receptor. In 31 Japanese participants, those without a functional variant rated purified ambroxide as less pleasant and less woody, without significant threshold or intensity differences.