Ravnik, Miha, and Slobodan Zumer. “Blue Phases Decorated With Colloidal Particles: Photonic Crystals”. Photonics Letters of Poland 3, no. 1 (March 31, 2011): pp. 5–7. Accessed November 20, 2024. http://m.photonics.pl/PLP/index.php/letters/article/view/3-3.