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WWW Virtual Library of Published Subject Indicators

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    • The author/maintainer having spent some time 'scrabbling' around the Web to find PSIs decided to try and compile a list (and to add some PSIs of his own, created for a broader project).
      There also seems to, currently, be a debate as to whether PSIs should be 'distributed' (exposed to 'Darwinian selection') or 'centralized'. An unofficial listing is a 'contribution' to that debate.

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    • The contents of these pages are copyright. Copyright © 2005 Michael Chapman. The underlying software and the database structure are also proprietary, protected intellectual property. All rights reserved.

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