Bibliography

Xu Yong: Negatives

Markus Schaden, Shu Yang, Gerard A. Goodrow, 2017, Editions Bessard, Paris, France, ISBN: 979-10-91406-50-5

Year 2017 - page 27

Xu Yong, Negatives

Martin Rendel, Shu Yang, Gerard Goodrow, 2015, Verlag Kettler, Dortmund, Germany, ISBN: 978-3-86206-529-5

Year 2015 -