ExpertAssist: An "On-the-Job" augmented reality toolkit for assistance in the construction industry. - Ilias Chrysovergis; Evdoxia Eirini Lithoxoidou; Dimitris Pallantzas; Athanasios Tsakiris; Dimosthenis Ioannidis; Dimitrios Tzovaras (Comput. Educ. X Real., 2026)