“Tests show timber buildings do well in quakes”; URL: http://www.kgw.com/news/local/tests-show-timber-buildings-do-well-in-quakes/457471833 (accessed, 2017/7/31).
“Tests show timber buildings do well in quakes”; URL: http://www.kgw.com/news/local/tests-show-timber-buildings-do-well-in-quakes/457471833 (accessed, 2017/7/31).