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This website provides resources and links to other resources
for in-depth studies on issues of sustainability
Generally United Kingdom spelling
except for titles of publications etc.
except for titles of publications etc.
This Website updated 30 July 2026 - See updates of sister websites below
Website hosted by
Ivan M. Johnstone BSc(Physics), BArch(Hons), PhD
Download DOCX File of All Personal Blog Postings With Links new posting 4 April 2022
Issues of Sustainability sister website updated 3 December 2025
Seniors Climate Action Network (SCAN) sister website updated 29 July 2026
Please note that the target of my current efforts are to reach out to the general public on our SCAN website
