Douglas Kelker
- Probability considerations in assessing the effects of structural out-of-plumbs. In: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 6, n. 4 (December 1979). (1979):
- The effects of column out-of-plumbs on the stability of core-braced buildings. In: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 3, n. 3 (September 1976). (1976):