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 <h2 id="3-or-libuc">3. OR-LIB/UC</h2>
-<p><a href="http://people.brunel.ac.uk/~mastjjb/jeb/info.html">OR-LIB</a> is a collection of test data sets for a variety of operations research problems, including unit commitment. The UC instances in OR-LIB are synthetic instances generated by <a href="http://groups.di.unipi.it/optimize/Data/UC.html">Antonio Frangioni's random UC generator</a>. These test cases have been used in [FrGe06] and many other publications.</p>
+<p><a href="http://people.brunel.ac.uk/~mastjjb/jeb/info.html">OR-LIB</a> is a collection of test data sets for a variety of operations research problems, including unit commitment. The UC instances in OR-LIB are synthetic instances generated by a <a href="http://groups.di.unipi.it/optimize/Data/UC.html">random problem generator</a> developed by the <a href="http://groups.di.unipi.it/optimize/">Operations Research Group at University of Pisa</a>. These test cases have been used in [FrGe06] and many other publications.</p>
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 <h2 id="4-tejada19">4. Tejada19</h2>
-<p>Test cases used in [TeLuSa19]. These instances are similar to OR-LIB/UC, in the sense that they have also been generated using <a href="http://groups.di.unipi.it/optimize/Data/UC.html">Antonio Frangioni's random instance generator</a>, but are much larger.</p>
+<p>Test cases used in [TeLuSa19]. These instances are similar to OR-LIB/UC, in the sense that they use the same random problem generator, but are much larger.</p>
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