Barker, Marten G.; Gadd, Paul G.; Begley, Michael J. (1981). «Preparation and crystal structures of the first alkali-rich sodium aluminates Na7Al3O8 and Na5AlO4». Journal of the Chemical Society, Chemical Communications (8): 379. ISSN0022-4936. doi:10.1039/c39810000379.
Barker, Marten G.; Gadd, Paul G.; Begley, Michael J. (1984). «Identification and characterisation of three novel compounds in the sodium-aluminium-oxygen system». Journal of the Chemical Society, Dalton Transactions (6): 1139. ISSN0300-9246. doi:10.1039/dt9840001139.
Ma, C.; Kampf, A. R.; Connolly, H. C.; Beckett, J. R.; Rossman, G. R.; Smith, S. A. S.; Schrader, D. L. (2011). «Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite». American Mineralogist96 (5-6): 709-715. Bibcode:2011AmMin..96..709M. ISSN0003-004X. doi:10.2138/am.2011.3693.
Rienäcker, Roland; Graefe, Jürgen (1985). «Catalytic Transformations of Sesquiterpene Hydrocarbons on Alkali Metal/Aluminum Oxide». Angewandte Chemie International Edition in English24 (4): 320-321. ISSN0570-0833. doi:10.1002/anie.198503201.
harvard.edu
adsabs.harvard.edu
Ma, C.; Kampf, A. R.; Connolly, H. C.; Beckett, J. R.; Rossman, G. R.; Smith, S. A. S.; Schrader, D. L. (2011). «Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite». American Mineralogist96 (5-6): 709-715. Bibcode:2011AmMin..96..709M. ISSN0003-004X. doi:10.2138/am.2011.3693.
issn.org
portal.issn.org
Barker, Marten G.; Gadd, Paul G.; Begley, Michael J. (1981). «Preparation and crystal structures of the first alkali-rich sodium aluminates Na7Al3O8 and Na5AlO4». Journal of the Chemical Society, Chemical Communications (8): 379. ISSN0022-4936. doi:10.1039/c39810000379.
Barker, Marten G.; Gadd, Paul G.; Begley, Michael J. (1984). «Identification and characterisation of three novel compounds in the sodium-aluminium-oxygen system». Journal of the Chemical Society, Dalton Transactions (6): 1139. ISSN0300-9246. doi:10.1039/dt9840001139.
Ma, C.; Kampf, A. R.; Connolly, H. C.; Beckett, J. R.; Rossman, G. R.; Smith, S. A. S.; Schrader, D. L. (2011). «Krotite, CaAl2O4, a new refractory mineral from the NWA 1934 meteorite». American Mineralogist96 (5-6): 709-715. Bibcode:2011AmMin..96..709M. ISSN0003-004X. doi:10.2138/am.2011.3693.
Rienäcker, Roland; Graefe, Jürgen (1985). «Catalytic Transformations of Sesquiterpene Hydrocarbons on Alkali Metal/Aluminum Oxide». Angewandte Chemie International Edition in English24 (4): 320-321. ISSN0570-0833. doi:10.1002/anie.198503201.