Push-Poke: Collision based Direct Manipulation Technique for Plane Alignment in Virtual Reality. - Sriram Kishore Kumar; Jari Kangas 001; Helena Mehtonen; Jorma Järnstedt; Roope Raisamo (Graphics Interface, 2022)

Trade-Off between Task Accuracy, Task Completion Time and Naturalness for Direct Object Manipulation in Virtual Reality. - Jari Kangas 001; Sriram Kishore Kumar; Helena Mehtonen; Jorma Järnstedt; Roope Raisamo (Multimodal Technol. Interact., 2022)

Evaluation of properties and usability of virtual reality interaction techniques in craniomaxillofacial computer-assisted surgical simulation. - Helena Mehtonen; Jorma Järnstedt; Jari Kangas 001; Sriram Kishore Kumar; Irina Rinta-Kiikka; Roope Raisamo (OZCHI, 2023)