A Classification of Modification Categories for Business Rules. - Martijn Zoet; Koen Smit; Sam Leewis (Bled eConference, 2015)

An Explorative Study Into Situational Artefact Construction in Business Rules Management. - Sam Leewis; Koen Smit; Martijn Zoet (Bled eConference, 2018)

Future Challenges in Decision Mining at Governmental Institutions. - Sam Leewis; Matthijs Berkhout; Koen Smit (AMCIS, 2020)

Translating Business Process Models to Class Diagrams. - Matthijs Berkhout; Sam Leewis; Koen Smit (Bled eConference, 2020)

Decision Rights and Governance within the Blockchain Domain: a literature analysis. - Koen Smit; Jalal el Mansouri; Sabri Saïd; John van Meerten; Sam Leewis (PACIS, 2020)

Social Robots in Elderly Healthcare: A Burden or a Gift? - Stefan van den Eijkel; Dorien Foppen-De Graaf; Robbert Schuurmans; Stefan van Genderen; Koen Smit; Sam Leewis (Bled eConference, 2021)

Social Robots for Reducing Mathematics Hiatuses in Primary Education, an Exploratory Field Study. - Matthijs H. J. Smakman; Koen Smit; Eline Lan; Thomas Fermin; Job van Lagen; Julia Maas; David van Vliet; Sam Leewis (Bled eConference, 2021)

A Functional Architecture for the Verification, Validation, Deployment, and Execution of Business Decisions and Business Logic. - Matthijs Berkhout; Sam Leewis; Koen Smit (ICSEB, 2021)

Decision Mining versus Process Mining: a Comparison of Mining Methods. - Robin de Jong; Sam Leewis; Matthijs Berkhout (ICSEB, 2021)

An Explorative Dive into Decision Rights and Governance of Blockchain: A Literature Review and Empirical Study. - Sam Leewis; Koen Smit; John van Meerten (Pac. Asia J. Assoc. Inf. Syst., 2021)

The identification of Ethical Focus Areas: A Literature Study Into Data Mining Ethical Focus Areas. - Annemae van de Hoef; Sam Leewis; Matthijs Berkhout; Koen Smit (Bled eConference, 2022)

Business Rules Management and Decision Mining - Filling in the Gaps. - Sam Leewis; Koen Smit; Matthijs Berkhout (HICSS, 2022)

A Trustworthy Robot Buddy for Primary School Children. - Matthijs H. J. Smakman; Daniel F. Preciado Vanegas; Koen Smit; Sam Leewis; Youri Okkerse; Jesper Obbes; Thom Uffing; Marina Soliman; Tony van der Krogt; Lucas Tönjes (Multimodal Technol. Interact., 2022)

Improving Decision Making at Governmental Institutions Through Decision Mining for Professionals. - Sam Leewis (BPM (Demos / Resources Forum), 2023)

What Other Factors Might Impact Building Trust in Government Decisions Based on Decision Support Systems, Except for Transparency and Explainability? - Sam Leewis; Koen Smit (HICSS, 2023)

Emotion Detection in International Students Using a Social Robot. - Sam Leewis; John van Meerten; Koen Smit; Ha Bui (ICSEB, 2024)

Digital Accessibility in Higher Education: A Dutch case study. - Koen Smit; Annemae van de Hoef; Nick Kuiper; Juliana Todorova; Fabian Hartman; Sam Leewis; Rick Gevaert (ICSEB, 2024)

Enhancing Educational Dynamics Integrating Large Language Models with a Social Robot. - Koen Smit; Sam Leewis; Hussin Almoustafa; Kenan Yildrim; Talha Uymaz (ICSEB, 2024)

Improving operational decision-making through decision mining - utilizing method engineering for the creation of a decision mining method. - Sam Leewis; Koen Smit; Bas van den Boom; Johan Versendaal (Inf. Softw. Technol., 2025)