APA 6th Edition Čerin, Z. (1997). Triangles from Central Points. KoG, 2 (2), 23-28. Preuzeto s https://hrcak.srce.hr/166347
MLA 8th Edition Čerin, Zvonko. "Triangles from Central Points." KoG, vol. 2, br. 2, 1997, str. 23-28. https://hrcak.srce.hr/166347. Citirano 21.01.2020.
Chicago 17th Edition Čerin, Zvonko. "Triangles from Central Points." KoG 2, br. 2 (1997): 23-28. https://hrcak.srce.hr/166347
Harvard Čerin, Z. (1997). 'Triangles from Central Points', KoG, 2(2), str. 23-28. Preuzeto s: https://hrcak.srce.hr/166347 (Datum pristupa: 21.01.2020.)
Vancouver Čerin Z. Triangles from Central Points. KoG [Internet]. 1997 [pristupljeno 21.01.2020.];2(2):23-28. Dostupno na: https://hrcak.srce.hr/166347
IEEE Z. Čerin, "Triangles from Central Points", KoG, vol.2, br. 2, str. 23-28, 1997. [Online]. Dostupno na: https://hrcak.srce.hr/166347. [Citirano: 21.01.2020.]
Sažetak The paper deals with the problem of determining which central points X of the triangle ABC have the property that segments AX, BX, and CX being the sides of a triangle. We shall prove that only thirteen out of hundred and one central points from Kimberling's list have this property. Moreover, the convex hull of ten among these points always consists only of the points having the above mentioned properties.