Grantmakers for Effective Organizations. (2007). General Operating Support: Action Guide. Washington, D.C.: GEO Grantmakers for Effective Organizations.
From the website of GEO Funders:
“What is general operating support? How are grantmakers providing it? GEO’s answer to these questions (and more) were inspired by a spirited conversation that took place in early 2007 on the GEO listserv.”
Read the report on the website of GEO Funders (external link, login required)