Research News Lithium: Will Short Supply Constrain Energy Technologies? + See all authors and affiliations Science 12 Mar 1976:Vol. 191, Issue 4231, pp. 1037-1038DOI: 10.1126/science.191.4231.1037 ALLEN L. HAMMONDFind this author on Google Scholar Find this author on PubMed Search for this author on this site Article Info & Metrics eLetters PDF This is a PDF-only article. The first page of the PDF of this article appears below.