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1806 Ageratella A.Gray ex S.Watson Ageratella A.Gray, 1887 Ageratina O.Hoffm. Ageratina Spach Ageratinastrum Mattf. 藿香薊屬 Ageratum L. Agnorhiza (Jeps.)
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（页面存档备份，存于互联网档案馆）. Economic Policy Institute. Retrieved June 8, 2015. Gray, Mary L. Ghost work : how to stop Silicon Valley from building a new global underclass
Force Base）的IBM 704，工程師在使用約十年後才將工作完全交給機器，不過現場仍然保留一組計算員，對計算結果進行二次檢查。 Gray, Mary L. Ghost work : how to stop Silicon Valley from building a new global underclass
Jeremy Gray; Fritz-Egbert Dohse. Carl Friedrich Gauss: Titan of Science. Mathematical Association of America. 2004. ISBN 978-0-88385-547-8. Gray, Mary W.
Ridsdale Dolianthus C.H.Wright Dolichocarpa K.L.Gibbons Dolichodelphys K.Schum. & K.Krause Dolicholobium A.Gray Dolichometra K.Schum. Dolichopentas Kårehed