"Research Progress Report: Desert-Greening Program, CORE Operations in the Western USA, CORE Research and Field Operations Overseas: Greece 1990, Germany 1989-1990 Orgonomisches Projekt Waldheilung, Core Breakthrough in California Rains, March 1991, Cloudbuster Icarus", Pulse of the Planet, 3:110-116, 1991

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"CORE Progress Report #25: Two Year Research Summary -- The American West, Greece, and Germany", Journal of Orgonomy, 25(2):181, 1991.

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"CORE Progress Report #26: California Drought of 1990-1991, Part II. With a Special Note on Underground Nuclear Testing and the Oakland Wildfires", Journal of Orgonomy, 26(1):,49-71 1992; parts reprinted in: "The Oakland Wildfires of October 1991", Pulse of the Planet 4:117-118, 1993.

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"CORE Report #30: The Desert Greening Project in Israel 1991-1992", Journal of Orgonomy, 26(2):248-265, 1992; reprinted in Pulse of the Planet 4:92-98 1993.

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"OROP Israel 1991-1992: A Cloudbusting Experiment to Restore Wintertime Rains to Israel and the Eastern Mediterranean During an Extended Period of Drought", Special Report, Orgone Biophysical Research Laboratory, 1992.

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"OROP Israel 1991-1992: A Cloudbusting Experiment to Restore Wintertime Rains to Israel and the Eastern Mediterranean During an Extended Period of Drought", Pulse of the Planet 4:92-98, 1993.