- From: hans.ekkehard.plesser at umb.no (Dr. Hans Ekkehard Plesser)
- Subject: [cellml-discussion] Terms of use for CellML models and associated content hosted on models.cellml.org
- Date: Wed, 2 Dec 2009 12:54:05 +0100
Hi!
You may want to look at work in licensing by Victoria Stodden, see
http://www.stanford.edu/~vcs/
Best,
Hans
Allyson Lister wrote:
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Hi all,
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This is an interesting point - thanks for bringing it to the community,
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Catherine!
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Though I am not a developer of CellML models, but rather a user of them
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(in the bioinformatics, data integration sense), I have a few points to
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make that might help this discussion. I have spent a lot of time
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thinking about licensing with respect to ontologies, which are similar
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beasts in terms of licensing, IMHO.
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Firstly: the distinction between /attribution/ and /citation/. At the
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risk of tooting my own horn, me and a colleague Frank Gibson have
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written about this in the context of the life sciences here:
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http://themindwobbles.wordpress.com/2009/07/10/attribution-vs-citation-do-you-know-the-difference/
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. Basically, what I would like people to get from this point is that you
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need to carefully define what the goal is that you want to achieve with
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the terms of model distribution.
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Secondly: licensing (which guarantees attribution, but not necessarily
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citation). The most common requirement mentioned in the links below is
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attribution. Some have suggested GPL, others the CC-BY license. I would
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like to suggest that you do NOT use GPL. Although the name "viral" may
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be misleading, it is true that if a 3rd party wants to use your
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GPL-licensed models, that if you create a software program that /is a
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derived work of another software program, then that combined work must
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be distributed under these terms/. This means that you are restricting
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everyone down the line to using GPL. I would suggest a variant of the
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Creative Commons license, such as CC-BY. However, Creative Commons is
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explictly NOT designed for software. Here, you run into the same problem
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I had with figuring out a license for ontologies: are ontologies - and
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models - software or documents? It is my impression (and one that seems
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to be backed up by the Science Commons folks) that these are indeed
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documents, and would be suitable for CC. CC allows you to choose a
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license that isn't defined by any particular country. CC-BY forces
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attribution (http://creativecommons.org/licenses/by/3.0/) while CC-BY-SA
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(http://creativecommons.org/licenses/by-sa/3.0/) enforces attribution
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and for people to use similar, compatible (but not identical) licensing.
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(btw, it seems the BioModels terms of use are here, and might be worth a
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read: http://www.ebi.ac.uk/biomodels-main/termsofuse)
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Thirdly: attribution stacking. While it is a good idea (it's what I do)
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to require attribution in your license, because CellML models may be
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incorporated one into another into another into another etc, you may get
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the situation very quickly where it becomes rather unwieldy to ensure
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everything has been attributed properly. Conversely, if each model gets
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the attribution right each time, it may not be such a high wall to climb
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after all. The Science Commons people have something to say about this
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in general:
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http://themindwobbles.wordpress.com/2009/11/12/science-commons-provide-a-list-of-considerations-for-researchers-looking-to-license-their-ontology/
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. The link I provide here is about ontologies, but the broad points
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remain important.
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Finally, do you want links to the other model URIs, or to the DOIs of
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the papers they're described in? I'm guessing the former, as perhaps the
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latter will be included in the model's metadata anyway? However, model
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authors may be more keen, in terms of # of citations being an important
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metric, to see a DOI put in instead. Not sure, would have to ask the
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modellers themselves.
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Hope this helps, and sorry for the length - I didn't intend it to be so
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long when I started!
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:) allyson
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2009/12/1 Catherine Lloyd <c.lloyd at auckland.ac.nz
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<mailto:c.lloyd at auckland.ac.nz>>
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Dear All
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We are looking towards using the MIRIAM Standard for the basic set
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of CellML model curation flags. In order to do this we need to
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consider how we are going to address the following point:
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"Is the model linked to a precise statement about the terms of
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distribution?"
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This issue has been raised at an Auckland CellML team meeting:
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http://www.cellml.org/community/meeting/minutes/2009/11.25
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And it has also been discussed (briefly) on the Physiome tracker:
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https://tracker.physiomeproject.org/show_bug.cgi?id=2056
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Before we come up with a definite solution to this problem we would
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like to open up the discussion further and invite the community to
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add any comments they might have to this tracker item.
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Thank you in advance for your thoughts and ideas!
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Best wishes
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Catherine
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>
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--
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Allyson Lister
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http://themindwobbles.wordpress.com
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>
CISBAN, http://www.cisban.ac.uk
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Newcastle University
>
--
Dr. Hans Ekkehard Plesser
Associate Professor
Dept. of Mathematical Sciences and Technology
Norwegian University of Life Sciences
Phone +47 6496 5467
Fax +47 6496 5401
Email hans.ekkehard.plesser at umb.no
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