Folder 1: Hackman, Robert and Elizabeth Wagner, "1988 Senior Gardening and Nutrition Project," Final Report (Pittsburgh, PA: Health Promotion Associates, Inc.)
Folder 25: Federer, C. A. "Trees Modify the Urban Microclimate," reprinted from <emph render='italic'>Trees and Forests in an Urbanizing Environment</emph>. (Amherst, MA: University of Massachusetts, Cooperative Extension Service)
Folder 34: Groning, Gert and Joachim Wolschke-Bulmahn. "Changes in the Philosophy of Garde Architecture in the 20th Century and Their Impact Upon the Social and Spatial Environment," <emph render='italic'>Journal of Garden History</emph>, Vol. 9, No. 2
Folder 36: Groning, Gert and Joachim Wolschke-Bulmahn. "Changes in the Philosophy of Garde Architecture in the 20th Century and Their Impact Upon the Social and Spatial Environment," <emph render='italic'>Journal of Garden History</emph>, Vol. 9, No. 2
Folder 37: Groning, Gert and Joachim Wolschke-Bulmahn. "Changes in the Philosophy of Garde Architecture in the 20th Century and Their Impact Upon the Social and Spatial Environment," <emph render='italic'>Journal of Garden History</emph>, Vol. 9, No. 2
Folder 4: Hall, Edward T. "Environment Communication," <emph render='italic'>Behavior and Environment, The Use of Space by Animals and Men</emph>, ed. by Aristide H. Esser. (New York City, NY: Plenum Press), pp. 247-256
Folder 28: Gibson, Peter M. "Therapeutic Aspects of Wilderness Programs: A Comprehensive Literature Review." <emph render='italic'>Therapeutic Recreationa Journal</emph>, Second Quarter
Folder 33: Grese, Robert E., Rachel Haplan, Robert L. Ryan and Jane Buxton, "Psychological Benefits of Volunteering in Stewardship Programs,<emph render='italic'> "Restoring Nature Perspectives from the Social Sciences and Humanities</emph>, ed. Paue H. Gobster and R. Bruce Hull (Washington, D. C.: Island Press), pp. 265-280
Folder 2: Haines, Dick. "Horticultural Therapy: New Hope for the Hopeless," Reprinted from <emph render='italic'>K-Stater </emph> Magazine. (Manhattan, KS: Kansas State University Alumni Association)
Folder 24: Ehrenfeld, David W. "Ecology and Man-Made Change," <emph render='italic'>Conserving Life on Earth,</emph> (New York City, NY: Oxford University Press)
Folder 10: Hartig, Terry, Peter Bowler and Adrian Wolf. "The Psychological Ecology of Restoration," presented at 5th Annual Conference of the Society for Ecological Restorative, Irvine, CA
Folder 24: Kalmbach, Kevin L. and J. James Kielbaso. "Resident Attitudes Toward Selected Characteristics of Street Tree Plantings," <emph render='italic'>Journal of Arboriculture</emph>, Vol. 5, No. 6
Folder 17: Hull, R. Bruce, Mark Lam and Gabriela Vigo. "Place Identity: Symbols of Self in the Urban Fabric," <emph render='italic'>Landscape and Urban Planning, </emph>(Amsterdam, Netherlands: Elservier Science B. V.)
Folder 20: Iltis, Hugh H., Orie L. Lockus and Peter Andrews. "Criteria For An Optimum Human Environment." <emph render='italic'>Bulletin of the Atomic Scientists</emph>, pp. 2-6
Folder 21: Iltis, Hugh H. "Flowers and Human Ecology," <emph render='italic'>New Movements in the Study and Teaching of Biology</emph>. (London, England: Temple Smith), pp. 289-317
Folder 8: Hartig, Terry and Gary W. Evans. "Psychological Foundations of Nature Experience," <emph render='italic'>Advances in Psychology 96 </emph>(New York City, NY: North-Holland), pp. 427-457
Folder 12: Healy, Vince. "The Hospice Garden: Addressing the Patient's Needs Through Landscape,"<emph render='italic'> The American Journal of Hospice Care</emph>
Folder 13: Heisler, Gordon M. "Trees and Human Comfort in Urban Areas," reprinted from <emph render='italic'>Journal of Forestry</emph>, Vol. 72, No. 8
Folder 6: Harper, Linda. "It's Always Fair Weather When Gardeners Get Together in the Greenhouse."Â <emph render='italic'>Modern Nursing Home</emph>, pp. 41-42
Folder 9: Hartig, Terry, Marlis Mang and Gary W. Evans. "Restorative Effects of Natural Environment Experiences," <emph render='italic'>Environment and Behavior</emph>, Vol. 23, No. 1, pp. 3-26
Folder 11: Healy, Vince. "The Hospice Garden: Addressing the Patient's Needs Through Landscape,"<emph render='italic'> The American Journal of Hospice Care</emph>
Folder 19: Iltis, Hugh H. "Can One Love a Plastic Tree?" <emph render='italic'>Bulletin of the Ecological Society of America</emph>, Winter Issue, Vol. 54, No. 4, pp. 5-7
Folder 22: Irvine, Katherine N. and Stephen Kaplan. "Coping with Change: The Small Experiment as a Strategic Approach to Environmental Sustainability," <emph render='italic'>Environmental Management</emph>, Vol. 28, No. 6, pp. 713-725
Folder 32: Laviana, Joseph E., Richard H. Mattson and Frederick H. Rohles Jr., "PLants as Enchancers of the Indoor Environment," (Manhattan, KS: Kansas State University)
Folder 37: Lohr, Virginia I., Caroline H. Pearson-Mims and Georgia K. Goodwin. "Interior Plants May Improve Worker Productivity and Reduce Stress in a Windowless Environment." <emph render='italic'>Environment Horticulture, </emph>Vol. 14, No. 2, pp. 97-100
Folder 38: Lohr, Virginia I., Caroline H. Pearson-Mims and Georgia K. Goodwin. "Quantifying the Intangible," <emph render='italic'>Interior Landscape</emph>
Folder 39: Luz, Frieder. "Social Aspects in Landscape Planning." <emph render='italic'>Anthos</emph> (Landscape Architect, University of Stuttgart, Institute of Landscape Planning and Ecology), Vol. 3
Folder 28: Kaplan, Stephen. "Meditation, Restoration, and the Management of Mental Fatigue," <emph render='italic'>Environment and Behavior</emph>, Vol. 33, No. 4, pp. 408-506<emph render='italic'> </emph>
Folder 30: Kreinin, Marlese M. "Touchpoints for Human Interchange," <emph render='italic'>Journal of Home Economics.</emph>Â (Washington, D. C.: American Home Economics Association), pp. 40-42
Folder 2: McHarg, Ian L. "The Place of Nature in the City of Man," <emph render='italic'>The Annals of the America Academy of Political Science</emph>, Vol. 352
