HIA Gateway (external link) is the most comprehensive source of information about HIA

WHO Healthy Cities HIA (external link)

World Health Organization (Europe) – HIA and SEA (external link)

Institute of Public Health in Ireland (external link)

Welsh HIA Support Unit (external link)

Impact – International HIA Consortium at the University of Liverpool (external link)

Institute of Occupational Medicine (external link)

Birley HIA Associates (external link)

Ben Cave Associates (external link)

International Association for Impact Assessment has a HIA section for members (external link)

HIA Connect project (external link)

HIA Connect evidence summaries (external link)

New Zealand HIA Support Unit (external link)

Center for Disease Control, HIA section (external link)

San Francisco health development tool (external link)

Reviewed 19 January 2012