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. 2017 Mar 24;5(1):6–14. doi: 10.9745/GHSP-D-16-00328

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© Dasgupta et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly cited. To view a copy of the license, visit http://creativecommons.org/licenses/by/3.0/. When linking to this article, please use the following permanent link: https://doi.org/10.9745/GHSP-D-16-00328

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How Contribution to Additional Users Are Modeled in Impact 2

Source: Adapted from Weinberger, Fry, and Hopkins (2015).¹⁸