VisualIE: Receipt-Based Information Extraction with a Novel Visual and Textual Approach. - Hamza Gbada; Karim Kalti; Mohamed Ali Mahjoub (CW, 2023)

Information Extraction from Visually Rich Documents Using Directed Weighted Graph Neural Network. - Hamza Gbada; Karim Kalti; Mohamed Ali Mahjoub (ICDAR (6), 2024)

Multimodal weighted graph representation for information extraction from visually rich documents. - Hamza Gbada; Karim Kalti; Mohamed Ali Mahjoub (Neurocomputing, 2024)

Deep learning approaches for information extraction from visually rich documents: datasets, challenges and methods. - Hamza Gbada; Karim Kalti; Mohamed Ali Mahjoub (Int. J. Document Anal. Recognit., 2025)