Hu Hsen Hsu (Hu Xiansu): How Metasequoia, the "Living Fossil," Was Discovered in China. Arnoldia, 1998, 58. vsk, nro 4, s. 4–7. The Arnold Arboreturm of Harvard University. Artikkelin verkkoversio. (PDF) Viitattu 28.12.2012. (englanniksi) (Arkistoitu – Internet Archive)
Farjon, A.: Metasequoia glyptostroboidesIUCN Red List of Threatened Species. Version 2017-1. 2013. International Union for Conservation of Nature, IUCN, Iucnredlist.org. Viitattu 5.8.2017. (englanniksi)
Hu Hsen Hsu (Hu Xiansu): How Metasequoia, the "Living Fossil," Was Discovered in China. Arnoldia, 1998, 58. vsk, nro 4, s. 4–7. The Arnold Arboreturm of Harvard University. Artikkelin verkkoversio. (PDF) Viitattu 28.12.2012. (englanniksi) (Arkistoitu – Internet Archive)