RIMCHOLAKARN, Yuporn.
 The Relationship between the Nine-Point Circle, the Circumscribed Circle  and the Inscribed Circle of Archimedes’ Triangle.
<strong>Naresuan University Journal: Science and Technology (NUJST)</strong>, [S.l.], v. 26, n. 3, p. 63-79, sep. 2018.
ISSN 2539-553X.
Available at: &lt;<a href="https://www.journal.nu.ac.th/NUJST/article/view/Vol-26-No-3-2018-63-79" target="_new">https://www.journal.nu.ac.th/NUJST/article/view/Vol-26-No-3-2018-63-79</a>&gt;. Date accessed: 28 mar. 2023.
doi: <a href="https://doi.org/10.14456/nujst.2018.10">https://doi.org/10.14456/nujst.2018.10</a>.