J. W. Howison
- A method for the calculation of the specific gravities of calcium silicates from their refractive indices. Dans: Magazine of Concrete Research, v. 9, n. 25 (mars 1957). (1957):
- Synthetic compounds related to tobermorite: an electron-microscope, X-ray, and dehydration study. Dans: Magazine of Concrete Research, v. 11, n. 33 (novembre 1959). (1959):