Graph covers with two new eigenvalues. - Chris D. Godsil; Maxwell Levit; Olha Silina (Eur. J. Comb., 2021)

Strongly Connected Orientations and Integer Lattices. - Ahmad Abdi; Gérard Cornuéjols; Siyue Liu; Olha Silina (IPCO, 2025)

Covering the edges of r-graphs with perfect matchings. - Olha Silina (Discret. Math., 2025)