The Chronicle Of Philanthropy, Vol. III, Number. 17, 1991
Goss A, Kristin. “Creating A Nation of Volunteers,”
IAPB News, Number 15, International Agency for the Prevention of Blindness, 1991
Foster, Allen. “The Cataract Challenge Who Will operate on Africa’s three million curably blind people?,” IAPB NEWS, Number 15
Africare and International Eye Foundation, Washington DC, 1991
Pond B, Mass Distribution of Ivermectin
World Health Organization, 1991
Sheffield VM, "Public Awareness and Health Education", Report of the Task Force Meeting on "Strategies for Ivermectin Distribution through Primary Health Care Systems"
IAPB NEWS, Number 15, International Agency for the Prevention of Blindness, 1991
Sheffield VM, "Getting the Eye Care Message Across", IAPB News, Number 15