[chromaform]

I must assume you are referring to the bibliography of Blindspot: Hidden Biases of Good People, although perhaps not, as the publishing dates of sources likely relevant to your query go back to at least the 1920s -- ex. Bogardus (1928, 1925). If you haven't accessed this bibliography I heartily recommend that you do, as cursory examination of the sources included therein reveals a multitude that would likely address both your first and second challenges.