The Yuen Ren Society
http://weber.u.washington.edu/~yuenren/index.html
Founded for the Promotion of Chinese Dialect Fieldwork, the Yuen Ren Society is a loose group of descriptive linguists working in Hann Chinese. The central focus of this Web site is a guide to Gwoyeu Romatzyh Tonal Spelling of Chinese for the romanization of the Chinese language.