Gentoo Package Dependencies over Time

R. Bloemen, Amrit, C., Kuhlmann, S., and Ordóñez–Matamoros, G., Gentoo Package Dependencies over Time, in Proceedings of the 11th Working Conference on Mining Software Repositories, New York, NY, USA, 2014, pp. 404–407.
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Mining version archives for co-changed lines

T. Zimmermann, Kim, S., Zeller, A., and Whitehead, Jr., J. E., Mining version archives for co-changed lines, in Proceedings of the 2006 international workshop on Mining software repositories, New York, NY, USA, 2006, pp. 72–75.