The Rational Unified Process with the "4+1" View Model of Software Architecture - a Way for Modeling Web Applications. - Tarmo Robal; Vladimir Viies; Margus Kruus (BalticDB&IS, 2002)

Applying User Profile Ontology for Mining Web Site Adaptation Recommendations. - Tarmo Robal; Ahto Kalja (ADBIS Research Communications, 2007)

Making Web Users' Domain Models Explicit by Applying Ontologies. - Tarmo Robal; Hele-Mai Haav; Ahto Kalja (ER Workshops, 2007)

A Model for Users' Action Prediction Based on Locality Profiles. - Tarmo Robal; Ahto Kalja (ISD (1), 2007)

Applying e-Environments in Teaching the Basics of Digital Logic. - Tarmo Robal; Ahto Kalja (MSE, 2007)

Web Systems Evaluation on Users' Behaviour Modelling. - Tarmo Robal; Ahto Kalja (DB&IS, 2008)

Conceptual Web Users' Actions Prediction for Ontology-Based Browsing Recommendations. - Tarmo Robal; Ahto Kalja (ISD, 2008)

Interactive hands-on tools as learning objects on web services. - Tarmo Robal; Ahto Kalja (MSE, 2009)

An ontology-based intelligent learning object for teaching the basics of digital logic. - Tarmo Robal; Taavi Kann; Ahto Kalja (MSE, 2011)

On Proving the Concept of an Ontology Aided Software Refactoring Tool. - Janari Põld; Tarmo Robal; Ahto Kalja (DB&IS, 2012)

Applying User Domain Model to Improve Web Recommendations. - Tarmo Robal; Ahto Kalja (DB&IS, 2012)

A Study on User Click Behaviour for WIS User Interface Improvements. - Jevgeni Marenkov; Tarmo Robal; Ahto Kalja (DB&IS, 2014)

Expectations of Software Development Practitioners for Non-Technical Clients. - Deniss Ojastu; Tarmo Robal; Ahto Kalja (DB&IS, 2014)

SysML in systems engineering course. - Helena Kruus; Tarmo Robal; Gert Jervan (EWME, 2014)

The Most Prominent Software Development Concepts Cited in IT Professionals' Blogs. - Deniss Ojastu; Tarmo Robal; Ahto Kalja (BIR, 2015)

A Study on Immediate Automatic Usability Evaluation of Web Application User Interfaces. - Jevgeni Marenkov; Tarmo Robal; Ahto Kalja (DB&IS, 2016)

A Framework for Improving Web Application User Interfaces Through Immediate Evaluation. - Jevgeni Marenkov; Tarmo Robal; Ahto Kalja (DB&IS (Selected Papers), 2016)

Refactoring - Key to Success for Constantly Developed Projects. - Janari Põld; Ahto Kalja; Tarmo Robal (EJC, 2016)

A Tool for Design-Time Usability Evaluation of Web User Interfaces. - Jevgeni Marenkov; Tarmo Robal; Ahto Kalja (ADBIS, 2017)

Can I Have a Mooc2Go, Please? On the Viability of Mobile vs. Stationary Learning. - Yue Zhao 001; Tarmo Robal; Christoph Lofi; Claudia Hauff (EC-TEL, 2018)

IntelliEye: Enhancing MOOC Learners' Video Watching Experience through Real-Time Attention Tracking. - Tarmo Robal; Yue Zhao 001; Christoph Lofi; Claudia Hauff (HT, 2018)

Webcam-based Attention Tracking in Online Learning: A Feasibility Study. - Tarmo Robal; Yue Zhao 001; Christoph Lofi; Claudia Hauff (IUI, 2018)

Stationary vs. Non-stationary Mobile Learning in MOOCs. - Yue Zhao 001; Tarmo Robal; Christoph Lofi; Claudia Hauff (UMAP (Adjunct Publication), 2018)

Guideliner: a Tool to Improve Web UI Development for Better Usability. - Jevgeni Marenkov; Tarmo Robal; Ahto Kalja (WIMS, 2018)

Design-Time Web Usability Evaluation with Guideliner. - Jevgeni Marenkov; Tarmo Robal; Ahto Kalja (Complex Syst. Informatics Model. Q., 2018)

Bing-CF-IDF+: A Semantics-Driven News Recommender System. - Emma Brocken; Aron Hartveld; Emma de Koning; Thomas van Noort; Frederik Hogenboom; Flavius Frasincar; Tarmo Robal (CAiSE, 2019)

Bing-CSF-IDF+: A Semantics-Driven Recommender System for News. - Lies Hooft van Huijsduijnen; Thom Hoogmoed; Geertje Keulers; Edmar Langendoen; Sanne Langendoen; Tim Vos; Frederik Hogenboom; Flavius Frasincar; Tarmo Robal (ADBIS (Short Papers), 2020)

Floor Selection Proposal for Automated Travel with Smart Elevator. - Uljana Reinsalu; Tarmo Robal; Mairo Leier (DB&IS, 2020)

Towards Personalized Elevator Travel with Smart Elevator System. - Tarmo Robal; Uljana Reinsalu; Mairo Leier (Balt. J. Mod. Comput., 2020)

Addressing Scalability Issues in Semantics-Driven Recommender Systems. - Mounir M. Bendouch; Flavius Frasincar; Tarmo Robal (WI/IAT, 2021)

Elevator Passenger In-Cabin Behaviour - A Study on Smart-Elevator Platform. - Kevin Basov; Tarmo Robal; Uljana Reinsalu; Mairo Leier (DB&IS, 2022)

Enhancing Semantics-Driven Recommender Systems with Visual Features. - Mounir M. Bendouch; Flavius Frasincar; Tarmo Robal (CAiSE, 2022)

Surviving the Unforeseen - Teaching IT and Engineering Students During COVID-19 Outbreak. - Priit Ruberg; Peeter Ellervee; Kalle Tammemäe; Uljana Reinsalu; Andres Rähni; Tarmo Robal (FIE, 2022)

A Study into Elevator Passenger In-Cabin Behaviour on a Smart-Elevator Platform. - Tarmo Robal; Kevin Basov; Uljana Reinsalu; Mairo Leier (Balt. J. Mod. Comput., 2022)

A Touch-Free Service Button for Smart Elevator Operation with Dynamic QR-code Generation. - Uljana Reinsalu; Tarmo Robal (MECO, 2023)

Overcoming System Complexity using Models and Knowledge Structures. Editorial Introduction to Issue 36 of CSIMQ. - Erika Nazaruka; Tarmo Robal (Complex Syst. Informatics Model. Q., 2023)

A visual-semantic approach for building content-based recommender systems. - Mounir M. Bendouch; Flavius Frasincar; Tarmo Robal (Inf. Syst., 2023)

An experimental study on re-ranking web shop search results using semantic segmentation of user profiles. - Bram Poppink; Flavius Frasincar; Tarmo Robal (Electron. Commer. Res. Appl., 2023)

Teaching Rapid Application Development Skills for Digitalisation Challenges. - Tarmo Robal; Uljana Reinsalu; Janika Leoste; Lembit Jürimägi; Risto Heinsar (DB&IS, 2024)

A Systematic Literature Review on Applicability of Robot Assistants in Higher Education. - Fuad Budagov; Janika Leoste; Mohammad Tariq Meeran; Tarmo Robal (MIS4TEL, 2024)

SC-Block++: A Blocking Algorithm Based on Adaptive Flood Regularization. - Arthur Ning; Flavius Frasincar; Tarmo Robal (SAC, 2025)