{1}
Bird's eye view of Garden of the Artless Official
Liu Dunzhen. Suzhou gudian yuanlin (Nanjing: Zhongguo jianzhu gongye chubanshe, 1979)
http://depts.washington.edu/chinaciv/home/3garaest.htm

{2}
Birdview Painting of Yuan Ming Yuan
http://www.cs.ubc.ca/spider/wang/ymy/whole-map.html

{3}
Wang Bomin, ed., Zhongguo meishu quanji, Huihua bian 20: Ban hua (Shanghai: Shanghai renmin meishu chubanshe, 1988), pl. 75, pg. 80.
Woodblock illustration of Cai Bi, "Lovers' conversation". Ming dynasty, Tianbao reign period.
http://depts.washington.edu/chinaciv/home/3garsocl.htm

{4}
Bird's eye view of the Garden of the Master of Nets, Suzhou
http://depts.washington.edu/chinaciv/home/3wngbird.htm

{5}
Serwis Ośrodka Wczasowego Debrzyno
http://debrzyno.com.pl/index.html