Article Denis Diagre‐Vanderpelen (2018)
The Rise and Fall of the Belgian Forestry Museum and Geographic Arboretum (1900–1980): A Political Origin and a Winning Opportunity for Science?. Centaurus: International Magazine of the History of Mathematics, Science, and Technology (pp. 333-349). (/isis/citation/CBB065963504/) unapi

Article Diagre, Denis (2011)
The Belgian “Plant-Hunters” during the Reign of Leopold I (1831--1870): Success and Paradox. Circumscribere: International Journal for the History of Science (p. 78). (/isis/citation/CBB001251177/) unapi

Chapter Diagre, Denis (2007)
Michel Scheidweiler et Henri Galeotti, les pères du genre Ariocarpus (cactaceae). In: Mélanges offerts à Hossam Elkhadem par ses amis et ses élèves (p. 465). (/isis/citation/CBB001024080/) unapi