Automatization of Cross-Border Customs Declaration: Potential and Challenges - A Case Study of the Estonian Customs Authority. - Markko Liutkevicius; Karl Ivory Pappel; Sidra Azmat Butt; Ingrid Pappel (EGOV, 2020)

Validating the usage of Occupational Classification Systems in the Process of Creating a National Virtual Competency Assistant within the EU Labor Market. - Markko Liutkevicius; Regina Erlenheim (ICEGOV, 2021)

Research Roadmap for Designing a Virtual Competence Assistant for the European Labour Market. - Markko Liutkevicius; Sadok Ben Yahia (KES, 2022)