1. Identification of a new lithium oxide, Li3O2
2. Powder Diffraction File 4/Full File 2004, 00-032-0564, 00-025-0486, 03-065-3972, International Centre for Diffraction Data, 2004.
3. CRC Handbook of Chemistry and Physics, 66th Ed., Chemical Rubber Company, Boca Raton, FL, 1985–1986, p. F-156.