Robust feature extraction for 3D reconstruction of boundary segmented objects in a robotic Library scenario. - Sorin Mihai Grigorescu; Saravana K. Natarajan; Dennis Mronga; Axel Gräser (IROS, 2010)

Robust stereo-vision based 3D modelling of real-world objects for assistive robotic applications. - Saravana K. Natarajan; Danijela Ristic-Durrant; Adrian Leu; Axel Gräser (IROS, 2011)

Vision-based Control of Assistive Robot FRIEND: Practical Experiences and Design Conclusions. - Axel Gräser; Olena Kuzmicheva; Danijela Ristic-Durrant; Saravana K. Natarajan; Christos Fragkopoulos (Autom., 2012)