Seymour's Second Neighborhood Conjecture for Tournaments Missing a Generalized Star. - Salman Ghazal (J. Graph Theory, 2012)

A Contribution to the Second Neighborhood Problem. - Salman Ghazal (Graphs Comb., 2013)

A remark on the second neighborhood problem. - Salman Ghazal (Electron. J. Graph Theory Appl., 2015)

About the second neighborhood problem in tournaments missing disjoint stars. - Salman Ghazal (Electron. J. Graph Theory Appl., 2016)

The structure of graphs with forbidden induced $C_4$, $ overline{C}_4$, $C_5$, $S_3$, chair and co-chair. - Salman Ghazal (Electron. J. Graph Theory Appl., 2018)

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)

Tournaments and the Erdős-Hajnal conjecture. - Soukaina Zayat; Salman Ghazal (Australas. J Comb., 2023)

Erdös-Hajnal conjecture for new infinite families of tournaments. - Soukaina Zayat; Salman Ghazal (J. Graph Theory, 2023)

Forbidding Couples of Tournaments and the Erdös-Hajnal Conjecture. - Soukaina Zayat; Salman Ghazal (Graphs Comb., 2023)

Existence of paths with t blocks in k(t)-chromatic digraph. - Mouhamad El Joubbeh; Salman Ghazal (Discret. Appl. Math., 2024)

About the Erdős-Hajnal conjecture for seven-vertex tournaments. - Soukaina Zayat; Salman Ghazal (Discret. Math., 2024)

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)