WAP (Weatherization Assistance Program). 2009a. Plans, implementation, and results. http://www1.eere.energy.gov/wip/plans_implementation_results.html (accessed January 11, 2011).
WAP. 2009b. Weatherization assistance program. http://www1.eere.energy.gov/wip/wap.html (accessed January 11, 2011).
WAP. 2010. The American Recovery and Reinvestment Act and the weatherization assistance program. http://www.waptac.org/WAP-Basics/Recovery-Act.aspx (accessed January 11, 2011).
Wargocki P, Wyon DP, Ole Fanger P. 2000. Productivity is affected by the air quality in offices. Proceedings of Healthy Buildings 2000 1:635-640.
Wargocki P, Lagercrantz L, Witterseh T, Sundell J, Wyon DP, Fanger PO. 2002a. Subjective perceptions, symptom intensity, and performance: A comparison of two independent studies, both changing similarly the pollution load in an office. Indoor Air 12(2):74-80.
Wargocki P, Sundell J, Bischof W, Brundrett G, Fanger PO, Gyntelberg F, Hanssen SO, Harrison P, Pickering A, Seppänen O, Wouters P. 2002b. Ventilation and health in nonindustrial indoor environments: Report from a European multidisciplinary scientific consensus meeting (EUROVEN). Indoor Air 12:113-128.
Wargocki P, Wyon DP, Fanger PO. 2004. The performance and subjective responses of call-center operators with new and used supply air filters at two outdoor air supply rates. Indoor Air 14(Suppl 8):7-16.
Wargocki P, Wyon DP. 2007a. The effect of moderately raised classroom temperatures and classroom ventilation rate on the performance of schoolwork by children. HVAC&R Research 13(2):193-220.
Wargocki P, Wyon DP. 2007b. The effects of outdoor air supply rate and supply air filter condition in classrooms on the performance of schoolwork by children. HVAC&R Research 13(2):165-191.
West M, Hansen E. 1989. Determination of material hygroscopic properties that affect indoor air quality. In IAQ 89, the human equation: Health and comfort, ASHRAE. Atlanta, GA: ASHRAE.
WGBC (World Green Building Council). 2011. Directory of councils. http://www.mt.worldgbc.org/green-building-councils/gbc-directory (accessed February 17, 2011).
Willem H, Singer BC. 2010. Chemical emissions of residential materials and products: Review of available information. Berkeley, CA: Lawrence Berkeley National Laboratory. http://epb.lbl.gov/publications/lbnl-3938E.pdf (accessed February 18, 2011).
Wolkoff P, Nielsen GD, Hansen LF, Albrechtsen O, Johnsen CR, Heinig JH, Franck C, Nielsen PA. 1991. Study of human reactions to emissions from building materials in climate chambers. Part II: VOC measurements, mouse bioassay, and decipol evaluation in the 1–2 mg/m3 TVOC range. Indoor Air 1(4):389-403.
Wolkoff P, Nielsen PA. 1995. A new approach for indoor climate labeling of building materials—Emission testing, modeling, and comfort evaluation. Atmospheric Environment 30(15):2679-2689.
Wolkoff P, Nielson GD. 2010. Non-cancer effects of formaldehyde and relevance for setting an indoor air guideline. Environment International 36(7):788-799.
WRI (World Resources Institute). 2010. 2010 global ecolabel monitor. http://www.ecolabelindex.com/downloads/Global_Ecolabel_Monitor2010.pdf (accessed February 17, 2011).