This option may be used for instance to obtain case study materials from private sector sources for assessment of adaptation and mitigation options. (rogerpielkejr.blogspot.ru)
«Nobody wants mayoral control to expire, but if it does, charter school advocates have shown increasing electoral sophistication,» said one high - level charter sector source. (nydailynews.com)
Private - sector sources constantly map the terrain, plan strategy, and set new priorities. (sciencemag.org)