Keating, P. N. (1966-12-09). "Relationship between the Macroscopic and Microscopic Theory of Crystal Elasticity. I. Primitive Crystals". Physical Review. 152 (2). American Physical Society (APS): 774–779. Bibcode:1966PhRv..152..774K. doi:10.1103/physrev.152.774. ISSN0031-899X.
Keating, P. N. (1968-05-15). "Relationship between the Macroscopic and Microscopic Theory of Crystal Elasticity. II. Nonprimitive Crystals". Physical Review. 169 (3). American Physical Society (APS): 758–766. Bibcode:1968PhRv..169..758K. doi:10.1103/physrev.169.758. ISSN0031-899X.
Keating, P. N. (1966-12-09). "Relationship between the Macroscopic and Microscopic Theory of Crystal Elasticity. I. Primitive Crystals". Physical Review. 152 (2). American Physical Society (APS): 774–779. Bibcode:1966PhRv..152..774K. doi:10.1103/physrev.152.774. ISSN0031-899X.
Keating, P. N. (1968-05-15). "Relationship between the Macroscopic and Microscopic Theory of Crystal Elasticity. II. Nonprimitive Crystals". Physical Review. 169 (3). American Physical Society (APS): 758–766. Bibcode:1968PhRv..169..758K. doi:10.1103/physrev.169.758. ISSN0031-899X.
Keating, P. N. (1966-12-09). "Relationship between the Macroscopic and Microscopic Theory of Crystal Elasticity. I. Primitive Crystals". Physical Review. 152 (2). American Physical Society (APS): 774–779. Bibcode:1966PhRv..152..774K. doi:10.1103/physrev.152.774. ISSN0031-899X.
Keating, P. N. (1968-05-15). "Relationship between the Macroscopic and Microscopic Theory of Crystal Elasticity. II. Nonprimitive Crystals". Physical Review. 169 (3). American Physical Society (APS): 758–766. Bibcode:1968PhRv..169..758K. doi:10.1103/physrev.169.758. ISSN0031-899X.