SPeCECA: a smart pervasive chatbot for emergency case assistance based on cloud computing. - Nourchène Ouerhani; Ahmed Maalel; Henda Ben Ghézela (Clust. Comput., 2020)

Towards a French Virtual Assistant for COVID-19 Case Psychological Assistance Based on NLP. - Nourchène Ouerhani; Ahmed Maalel; Henda Ben Ghézala (ISDA (2), 2022)

SMAD: SMart assistant during and after a medical emergency case based on deep learning sentiment analysis. - Nourchène Ouerhani; Ahmed Maalel; Henda Ben Ghézala (Clust. Comput., 2022)

Ontology-based representation for emergency management response. - Sameh Guerfel; Nourchène Ouerhani; Ahmed Maalel (INISTA, 2023)