Folder 5: Alvardo School Workshop, Inc. <emph render='italic'>The Alvarado School-Community Art Program.</emph> (San Francisco, CA: Alvarado School Art Workshop)
Folder 8: American Community Gardening Association. <emph render='italic'>1990 Preliminary Report on the National Community Gardening Survey.</emph> (Philadelphia, PA: American Community Gardening Association)
Folder 10: American Horticultural Society. <emph render='italic'>People/Plant Program Report September 1975-September 1976.</emph> (Mount Vernon, VA: The American Horticultural Society)
Folder 21: Felix, Robert. <emph render='italic'>The Importance of Large Tree Maintenance in Mitigating Global Climate Change. </emph> (Amherst, NH: National Arborist Association)
Folder 7: Griffiths, Albert E. and Lucy Walker Griffiths. <emph render='italic'>A Survey of Applications of Horticulture for Therapy and Rehabilitation in the United States. (</emph>Kingston, RI: Department of Plant and Soil Science, College of Resource Development, University of Rhode Island)
Folder 11: Heybroek, H. M., J. Kopinga, A. P. W. DeWit, J. K. M. Boekhorst. <emph render='italic'>Urban Forestry and Forest-Planning in the USA,</emph> report on an exchange-visit with Dutch Ministry Agriculture. (Wageningen, Netherlands: National Institute for Research in Forestry and Landscaping, "The Dorschkamp")
Folder 12: <emph render='italic'>Human Development in the 80's, Shaping a New Consensus for Social and Economic Revitalization </emph>Research Report. (Chicago, IL: The Institute of Cultural Affairs)
Folder 16: <emph render='italic'>Jaarverslag/Annual Report 1982</emph>. (Wageningen, Netherlands: Research Institute for Forestry and Landscape Planning)
Folder 1: <emph render='italic'>A National Research Agenda for Urban Forestry in the 1990's.</emph> (Urbana, IL: The International Society of Arboriculture)
Folder 11: Stynes, Daniel J., Janet M. Fritschen, Joseph D. Fridgen and Rosemary J. Demeter. <emph render='italic'>Executive Summary: Profiles and Preferences of Visitors to Belle Isle Urban Nature Center. </emph>(Ann Arbor, MI: Michigan State University)
Folder 15: Bennett, Ellen Sullivan. <emph render='italic'>The Psychological Benefits of Public Gardens for Urban Residents.</emph> (Newark, DE: University of Delaware)
Folder 17: Esposito, Christine Victoria. <emph render='italic'>An Experimental Investigation Into the Role of Sound in Landscape Perception.</emph> (Urbana, IL: University of Illinois)
Folder 8: <emph render='italic'>The Public Garden. </emph> (Wayne, PA: The Journal of the American Association of Botanical Gardens and Arboreta), Vol. 8, No. 3
Folder 10: <emph render='italic'>The Public Garden. </emph> (Wayne, PA: The Journal of the American Association of Botanical Gardens and Arboreta), Vol. 9, No. 1
Folder 11: <emph render='italic'>The Public Garden</emph>. (Wayne, PA: The Journal of the American Association of Botanical Gardens and Arboreta), Vol. 9, No. 2
Folder 12: <emph render='italic'>The Public Garden.</emph> (Wayne, PA: The Journal of the American Association of Botanical Gardens and Arboreta), Vol. 9, No. 3
Folder 13: <emph render='italic'>The Public Garden.</emph> (Wayne, PA: The Journal of the American Association of Botanical Gardens and Arboreta), Vol. 9, No. 4
Folder 19: <emph render='italic'>The Public Garden. </emph>(Wayne, PA: The Journal of the American Association of Botanical Gardens and Arboreta), Vol. 11, No. 3
Folder 20: <emph render='italic'>The Public Garden.</emph> (Wayne, PA: The Journal of American Association of Botanical Gardens and Arboreta), Vol. 12, No. 1
Folder 20: Hefley, Paula Diane. <emph render='italic'>An Investigation of Horticulture as a Technique for the Rehabilitation of the Older Institutionalized Mentally Retarded Individual.</emph> (College Park, MD: University of Maryland)