A characterization of chain probe graphs. - Martin Charles Golumbic; Frédéric Maffray; Grégory Morel (Ann. Oper. Res., 2011)

On 3-Colorable P5-Free Graphs. - Frédéric Maffray; Grégory Morel (SIAM J. Discret. Math., 2012)

The chromatic number of {P5, K4}-free graphs. - Louis Esperet; Laetitia Lemoine; Frédéric Maffray; Grégory Morel (Discret. Math., 2013)

Hull number: P5-free graphs and reduction rules. - Júlio Araújo 001; Grégory Morel; Leonardo Sampaio Rocha; Ronan Pardo Soares; Valentin Weber (Discret. Appl. Math., 2016)