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Date: Tue, 22 Dec 2015 11:54:37 +0100
From: "Nicklas Karlsson (nicklas DOT karlsson17 AT gmail DOT com) [via geda-user AT delorie DOT com]" <geda-user AT delorie DOT com>
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Subject: Re: [geda-user] ... New Hierarchical Data Structure? (Academic
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Precedence: bulk

> The same also applies for many of the academic papers behind things like
> the auto routers in pcb.

I regularly find papers academic on internet but never thought to much about the copyright. I know IEEE charge money for the papers but or not sure if it is for the papers or for maintenance of the database.

Nicklas Karlsson