Development of a Reconfigurable Four-Bar Mechanism for a Human Robot Collaborative Gripper. - Keerthi Sagar; Vishal Ramadoss; Michal Jilich; Matteo Zoppi; Dimiter Zlatanov; Alessandro Zanella (ARK, 2020)

STORM: Screw Theory Toolbox For Robot Manipulator and Mechanisms. - Keerthi Sagar; Vishal Ramadoss; Dimiter Zlatanov; Matteo Zoppi (IROS, 2020)

HEDRA: A Bio-Inspired Modular Tensegrity Soft Robot With Polyhedral Parallel Modules. - Vishal Ramadoss; Keerthi Sagar; Mohamed Sadiq Ikbal; Jesus Hiram Lugo Calles; Matteo Zoppi (CoRR, 2020)

Artificial intelligence planners for multi-head path planning of SwarmItFIX agents. - Satheeshkumar Veeramani; Sreekumar Muthuswamy; Keerthi Sagar; Matteo Zoppi (J. Intell. Manuf., 2020)

A Tactile Sensor-Based Architecture for Collaborative Assembly Tasks with Heavy-Duty Robots. - Francesco Grella; Giulia Baldini 002; Roberto Canale; Keerthi Sagar; Si Ao Wang; Alessandro Albini; Michal Jilich; Giorgio Cannata; Matteo Zoppi (ICAR, 2021)

Modeling and Stiffness Evaluation Of Tendon-Driven Robot For Collaborative Human-Robot Interaction. - Vishal Ramadoss; Keerthi Sagar; Mohamed Sadiq Ikbal; Dimiter Zlatanov; Matteo Zoppi (ISR, 2021)

HEDRA: A Bio-Inspired Modular Tensegrity Robot With Polyhedral Parallel Modules. - Vishal Ramadoss; Keerthi Sagar; Mohamed Sadiq Ikbal; Jesus Hiram Lugo Calles; Raghuveer Siddaraboina; Matteo Zoppi (RoboSoft, 2022)

Polytope-Based Continuous Scalar Performance Measure With Analytical Gradient for Effective Robot Manipulation. - Keerthi Sagar; Stéphane Caro; Taskin Padir; Philip Long (IEEE Robotics Autom. Lett., 2023)

A roadmap for improving data quality through standards for collaborative intelligence in human-robot applications. - Shakra Mehak; Inês F. Ramos; Keerthi Sagar; Aswin K. Ramasubramanian; John D. Kelleher; Michael Guilfoyle; Gabriele Gianini; Ernesto Damiani; Maria Chiara Leva (Frontiers Robotics AI, 2024)

Safe and Effective Collaboration With a High-Payload Robot: A Framework Integrating Novel Hardware and Software Modules. - Antonis Sidiropoulos 002; Fotios Dimeas; Dimitrios Papageorgiou; Theofanis Prapavesis Semetzidis; Zoe Doulgeri; Alessandro Zanella; Francesco Grella; Keerthi Sagar; Michal Jilich; Alessandro Albini; Giorgio Cannata; Matteo Zoppi (IEEE Robotics Autom. Mag., 2024)

constrained_manipulability: A ROS 2 library to Compute and Visualize Constrained Capacities for Robotic Manipulators. - Mark Zolotas; Philip Long; Keerthi Sagar; Taskin Padir (J. Open Source Softw., 2025)