Por Harvard Family Research Project
Por Indiana University Lilly Family School of Philanthropy
Por Rockefeller Philanthropy Advisors
Por Canadian Journal of Nonprofit and Social Economy Research (ANSERJ)
Por Carleton University
Por FSG Social Impact Advisors, Grantmakers for Effective Organizations (GEO)
Por Philanthropic Foundations Canada (PFC)
Por The Center for Effective Philanthropy (CEP)
Por National Network of Consultants to Grantmakers