(nl) De Boevere, « Carpe Diem – Gustaaf Paul Robert Magnel », carpediem-toenennu.nl, (consulté le ) : « Prof. Gustave Magnel famous quote: Americans make soup, not concrete »
Budek et Benzoni, « Obtaining ductile performance from precast, prestressed concrete piles », Prestressed Concrete Institute (PCI) Journal, vol. 54, no 3, , p. 64–80 (ISSN0887-9672, DOI10.15554/PCIJ.06012009.64.80)
issn.org
portal.issn.org
Budek et Benzoni, « Obtaining ductile performance from precast, prestressed concrete piles », Prestressed Concrete Institute (PCI) Journal, vol. 54, no 3, , p. 64–80 (ISSN0887-9672, DOI10.15554/PCIJ.06012009.64.80)
pci.org
Zoliman, « Dynamic American engineers sustain Magnel's momentum. In the special issue: Reflections on the Beginnings of Prestressed Concrete in America », Prestressed Concrete Institute (PCI) Journal, vol. 23, no 3, , p. 34 (ISBN0-937040-18-5, lire en ligne)