The second neighborhood conjecture for oriented graphs missing $ {C_4, overline{C}_4, S_3, text{chair and co-chair} }$-free graph. - Darine Al-Mniny; Salman Ghazal (Australas. J Comb., 2021)

Subdivisions of four blocks cycles in digraphs with large chromatic number. - Darine Al-Mniny (Discret. Appl. Math., 2021)

On Subdivisions of Four Blocks Cycles with Two Non-Consecutive Blocks of Length One in Digraphs with Large Chromatic Number. - Darine Al-Mniny; Soukaina Zayat (Electron. J. Comb., 2025)

Secant edges: a tool for Cohen et al.'s conjectures about subdivisions of oriented cycles and bispindles in Hamiltonian digraphs with large chromatic number. - Darine Al-Mniny; Salman Ghazal (Graphs Comb., 2025)