Kenneth Johns
- Duration of load effects in lumber. Part I: A fracture mechanics approach. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 9, n. 3 (septembre 1982). (1982):
- Duration of load effects in lumber. Part II: Experimental data. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 9, n. 3 (septembre 1982). (1982):
- Duration of load effects in lumber. Part III: Code considerations. Dans: Canadian Journal of Civil Engineering / Revue canadienne de génie civil, v. 9, n. 3 (septembre 1982). (1982):