BioStor
 | The genera of Sapindales in the southeastern United States G K Brizicky (1963) Journal of the Arnold Arboretum 44: 462-501 |
 | The Metasequoia flora and its phytogeographic significance S Y Hu (1980) Journal of the Arnold Arboretum 61: 41-94 |
 | The 1980 Sino-American Botanical Expedition to Western Hubei Province, People's Republic of China B Bartholomew (1983) Journal of the Arnold Arboretum 64: 1-103 |
 | The Sterrhinae moth fauna of Fenglin Nature Reserve, North-East China (Insecta, Lepidoptera, Geometridae) P Sihvonen (2006) Spixiana 29: 247-257 |