Werner 1997, pp. 115f Werner, Walter (1997), "The Largest Ship Trackway in Ancient Times: the Diolkos of the Isthmus of Corinth, Greece, and Early Attempts to Build a Canal", The International Journal of Nautical Archaeology, 26 (2): 98–119, doi:10.1111/j.1095-9270.1997.tb01322.x
Adam 1977, pp. 50f. Adam, Jean-Pierre (1977), "À propos du trilithon de Baalbek: Le transport et la mise en oeuvre des mégalithes", Syria, 54 (1/2): 31–63, doi:10.3406/syria.1977.6623
Mark & Hutchinson 1986, p. 24; Müller 2005, p. 253 Mark, Robert; Hutchinson, Paul (1986), "On the Structure of the Roman Pantheon", Art Bulletin, 68 (1): 24–34, doi:10.2307/3050861, JSTOR3050861 Müller, Werner (2005), dtv-Atlas Baukunst I. Allgemeiner Teil: Baugeschichte von Mesopotamien bis Byzanz (14th ed.), Deutscher Taschenbuch Verlag, ISBN3-423-03020-8
Adam 1977, p. 52 Adam, Jean-Pierre (1977), "À propos du trilithon de Baalbek: Le transport et la mise en oeuvre des mégalithes", Syria, 54 (1/2): 31–63, doi:10.3406/syria.1977.6623
Adam 1977, pp. 52–63 Adam, Jean-Pierre (1977), "À propos du trilithon de Baalbek: Le transport et la mise en oeuvre des mégalithes", Syria, 54 (1/2): 31–63, doi:10.3406/syria.1977.6623
Klein 1998, p. 338 Klein, Nancy L. (1998), "Evidence for West Greek Influence on Mainland Greek Roof Construction and the Creation of the Truss in the Archaic Period", Hesperia, 67 (4): 335–374, doi:10.2307/148449, JSTOR148449
Jones 1993, pp. 28–31; Beckmann 2002, pp. 353–356 Jones, Mark Wilson (1993), "One Hundred Feet and a Spiral Stair: The Problem of Designing Trajan's Column", Journal of Roman Archaeology, 6: 23–38, doi:10.1017/S1047759400011454, S2CID250348951 Beckmann, Martin (2002), "The 'Columnae Coc(h)lides' of Trajan and Marcus Aurelius", Phoenix, 56 (3/4): 348–357, doi:10.2307/1192605, JSTOR1192605
Mark & Hutchinson 1986, p. 24; Müller 2005, p. 253 Mark, Robert; Hutchinson, Paul (1986), "On the Structure of the Roman Pantheon", Art Bulletin, 68 (1): 24–34, doi:10.2307/3050861, JSTOR3050861 Müller, Werner (2005), dtv-Atlas Baukunst I. Allgemeiner Teil: Baugeschichte von Mesopotamien bis Byzanz (14th ed.), Deutscher Taschenbuch Verlag, ISBN3-423-03020-8
Klein 1998, p. 338 Klein, Nancy L. (1998), "Evidence for West Greek Influence on Mainland Greek Roof Construction and the Creation of the Truss in the Archaic Period", Hesperia, 67 (4): 335–374, doi:10.2307/148449, JSTOR148449
Jones 1993, pp. 28–31; Beckmann 2002, pp. 353–356 Jones, Mark Wilson (1993), "One Hundred Feet and a Spiral Stair: The Problem of Designing Trajan's Column", Journal of Roman Archaeology, 6: 23–38, doi:10.1017/S1047759400011454, S2CID250348951 Beckmann, Martin (2002), "The 'Columnae Coc(h)lides' of Trajan and Marcus Aurelius", Phoenix, 56 (3/4): 348–357, doi:10.2307/1192605, JSTOR1192605
Jones 1993, pp. 28–31; Beckmann 2002, pp. 353–356 Jones, Mark Wilson (1993), "One Hundred Feet and a Spiral Stair: The Problem of Designing Trajan's Column", Journal of Roman Archaeology, 6: 23–38, doi:10.1017/S1047759400011454, S2CID250348951 Beckmann, Martin (2002), "The 'Columnae Coc(h)lides' of Trajan and Marcus Aurelius", Phoenix, 56 (3/4): 348–357, doi:10.2307/1192605, JSTOR1192605
Frunzio, Monaco & Gesualdo 2001, p. 592 Frunzio, G.; Monaco, M.; Gesualdo, A. (2001), "3D F.E.M. Analysis of a Roman Arch Bridge", in Lourenço, P.B.; Roca, P. (eds.), Historical Constructions(PDF), Guimarães: University of Minho, pp. 591–597, archived from the original(PDF) on 21 August 2007
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Frunzio, Monaco & Gesualdo 2001, p. 592 Frunzio, G.; Monaco, M.; Gesualdo, A. (2001), "3D F.E.M. Analysis of a Roman Arch Bridge", in Lourenço, P.B.; Roca, P. (eds.), Historical Constructions(PDF), Guimarães: University of Minho, pp. 591–597, archived from the original(PDF) on 21 August 2007