Stillwell; Kohler (1985). „Food and feeding ecology of the swordfish Xiphias gladius in the western North Atlantic Ocean with estimates of daily ration”. Mar. Ecol. Prog. Ser. 22: 239—241. Bibcode:1985MEPS...22..239S. doi:10.3354/meps022239.
„Haulin' Bass”. ReefQuest Centre for Shark Research. Приступљено 26. 12. 2011. „The 60 mph figure listed for the swordfish is based on a corrupted version of calculations made by Sir James Gray to estimate the impact speed necessary for a hypothetical 600 lb [270 kg] swordfish to embed its sword 3 ft [90 cm] in the timbers of ships, as has been known to occur; the figure seems to have entered the literature without question.”CS1 одржавање: Формат датума (веза)
fishbase.org
Froese, Rainer; Pauly, Daniel; ур. (2018). Xiphias gladius” на FishBase-у. [верзија на датум: February 2018]
Froese, Rainer; Pauly, Daniel; ур. (2011). "Xiphiidae" на Фиш бејсу. [верзија на датум: December 2011]
Stillwell; Kohler (1985). „Food and feeding ecology of the swordfish Xiphias gladius in the western North Atlantic Ocean with estimates of daily ration”. Mar. Ecol. Prog. Ser. 22: 239—241. Bibcode:1985MEPS...22..239S. doi:10.3354/meps022239.