Drapeability. - John M. Maki; John E. Wetzel; Wacharin Wichiramala (Discret. Comput. Geom., 2005)

Covering n-Segment Unit Arcs Is Not Sufficient. - Chatchawan Panraksa; John E. Wetzel; Wacharin Wichiramala (Discret. Comput. Geom., 2007)

The broadest three-segment unit arc. - Chatchawan Panraksa; John E. Wetzel; Wacharin Wichiramala (Period. Math. Hung., 2007)

Covers for Angleworms. - Banyat Sroysang; John E. Wetzel; Wacharin Wichiramala (Am. Math. Mon., 2008)

A smaller cover for closed unit curves. - Wacharin Wichiramala (CoRR, 2018)

Wetzel's sector covers unit arcs. - Chatchawan Panraksa; Wacharin Wichiramala (Period. Math. Hung., 2021)