https://www.google.com/url?sa=t&source=web&rct=j&url=http://clkrep.lacity.org/onlinedocs/2014/14-0366-S5_misc_9-22-17.pdf&ved=0ahUKEwih9vTFiqnXAhUBFmMKHafqDk0QFggxMAE&usg=AOvVaw3auWGUr1qKJuFm0unisfwt