The XI Olympic Winter Games Sapporo 1972(PDF). Organizing Committee for the XIth Olympic Winter Games. LA84 Foundation. 1972 [January 29, 2014]. (原始内容存档(PDF)于2018-02-27).
The XI Olympic Winter Games Sapporo 1972(PDF). Organizing Committee for the XIth Olympic Winter Games. LA84 Foundation. 1972 [January 29, 2014]. (原始内容存档(PDF)于2018-02-27).