- <td class="ssnn top">F. Guidi: <a href="http://lambdadelta.info/download/gda.pdf">Verified Representations of Landau's "Grundlagen" in λδ and in the Calculus of Constructions</a> (<span class="emph alpha">2015-08</span>). Submitted to JFR, Univerity of Bologna. <a href="http://lambdadelta.info/documentation.html#bibtex">BibTeX entry</a>.</td>
+ <td class="ssnn top">F. Guidi: <a href="http://jfr.unibo.it/article/view/4716">Verified Representations of Landau's "Grundlagen" in the λδ Family and in the Calculus of Constructions</a> (<span class="emph alpha">2015-12</span>). In JFR 8(1), Univerity of Bologna, pp. 93-116. <a href="http://lambdadelta.info/documentation.html#bibtex">BibTeX entry</a>.</td>