The following external links include those within the book itself, and some others that seem to change location too quickly to confine to print! The presence of a link does not endorse the content of a site, and the usual disclaimers of liability for external content apply.

Life On A Line is one of several publications by UVSAR, Dave Merchant's digital publishing and design company.

Official standards bodies and government agencies

National rescue bodies and links

Discussion groups, publications and miscellaneous links

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