William H. Bradley.DCC Dictionary 1.0. — Lulu Press, Inc, 2014-05-24. — 1162 с. — ISBN 978-1-304-90574-1. Архивировано 22 февраля 2022 года. — «billboard-style, in a Cooper Black typeface, instead of the smaller black serif all-caps version previously used. (That style, interestingly, became the Santa Fe standard later)»
Lewis, Amanda Cooper Black: The Story Behind Louie’s Typeface, laweekly.com, August 6, 2012 quote: "didn’t truly hit the world over the head until it graced the cover of the Beach Boys' classic 1966 album, Pet Sounds. For the next decade Cooper Black slowly asserted pop culture supremacy, making notable appearances on The Bob Newhart Show, The Odd Couple, 1976’s remake of King Kong, The Sting, The Doors' L.A. Woman, "Garfield, « Tootsie Rolls, National Lampoon magazine, David Bowie’s Ziggy Stardust, M*A*S*H and Diff’rent Strokes, along with less notable appearances on an unbelievable number of signs, packages, labels, T-shirts and advertisements. (..) has become shorthand for late-'60s/early-'70s nostalgia, as in The Black Keys' „Brothers“ or Wet Hot American Summer»
William H. Bradley.DCC Dictionary 1.0. — Lulu Press, Inc, 2014-05-24. — 1162 с. — ISBN 978-1-304-90574-1. Архивировано 22 февраля 2022 года. — «billboard-style, in a Cooper Black typeface, instead of the smaller black serif all-caps version previously used. (That style, interestingly, became the Santa Fe standard later)»