Lu, A. ., H. . Zhang, J. X. Zhang, and L. . Wang. “Event-Related Potentials Reveal Perceptual Simulation of Color in Language Comprehension”. Journal of Asian Scientific Research, vol. 2, no. 7, July 2012, pp. 378-92, https://archive.aessweb.com/index.php/5003/article/view/3362.