CarstenC.DohmeierCarstenC., DagmarD.LoosDagmarD., HansgeorgH.SchnöckelHansgeorgH., Aluminum(I) and Gallium(I) Compounds: Syntheses, Structures, and Reactions, „Angewandte Chemie International Edition in English”, 35 (2), 1996, s. 129–149, DOI: 10.1002/anie.199601291(ang.).
D.C.D.C.TyteD.C.D.C., Red (B²Π–A2σ) Band System of Aluminium Monoxide, „Nature”, 202 (4930), 1964, s. 383–384, DOI: 10.1038/202383a0(ang.).
EgonE.WibergEgonE., NilsN.WibergNilsN., Arnold FredericA.F.HollemanArnold FredericA.F., Inorganic chemistry, San Diego: Academic Press, 2001, s. 1020, ISBN 0-12-352651-5, OCLC48056955.