Bartolo A., Farrugia P., Camilleri K. P., Borg J. C., A Profile-driven Sketching Interface for Pen-and-Paper Sketches  in Proceedings of the Workshop on Sketch Tools for diagramming, Herrshing am Ammersee, Germany

Bartolo A., Camilleri K. P., Fabri S. G., Borg J. C., Paper-based Scribble Simplification: Where Do We Stand? in Proceedings of the Eurographics Workshop on Sketch-Based Interfaces and Modeling 2008, pg. 25-32

Bartolo A., Camilleri K. P., Fabri S. G., Borg J. C., Line Tracking Algorithm for Scribbled Drawings  in Proceedings of the International Symposium on Communications, Control and Signal Processing (2008).

Bartolo A., et al The Cyborg Astrobiologist: Porting from a wearable computer to the Astrobiology Phone-cam in International Journal of Astrobiology, 2007

Bartolo A., Camilleri K.P., Fabri S. G., Borg J.C., Farrugia P.J (2007) Scribbles to Vectors: Preparation of Scribble Drawings for CAD Interpretation, proceedings of the Eurographics Workshop on Sketch-Based Interfaces and Modeling 2007, California, USA 

Bartolo A., Cassar T., Camilleri K.P, Fabri S.G., Borg J. C, (2006) Image Binarization using the Extended Kalman Filter  in Informatics in Control, Automation and Robotics II, Springer 2006, J. Filipe, J.L. Ferrier, J. A. Cetto and M. Carvalho editors, pp 153-162 

Farrugia P.J., Borg, J.C., Yan X.T., Camilleri K.P., Bartolo A. (2007), Drawing Standards for Early Design: Where do we stand?, in the 16th International Conference on Engineering Design – ICED ‘07, Paris, France.

Bartolo A., Camilleri K.P., Farrugia P.J., Borg J.C. (2006) A New Sketch Based Interface using the Gray-level Co-occurrence Matrix for Perceptual Simplification of Paper Based Scribbles in Proceedings of the Eurographics Workshop on Sketch-Based Interfaces and Modeling, Vienna, Austria. pp 91 – 98

Farrugia P. J., Borg J.C., Camilleri K.P., Bartolo A., Restrepo-Giraldo, J.D. (2006) An Evaluation of a Language for Paper-based Form Sketching in Proceedings of the NordDesign 2006 Conference Reykjavik, Iceland, pp. 287-297 

Bartolo A., Cassar T., Camilleri K.P, Fabri S.G., Borg J. C, (2005) Image Binarization using the Extended Kalman Filter in Proceedings of the 2nd International Conference on Informatics in Control, Automation and Robotics, Barcelona, Spain. Vol. 2 pp 160-167 (Selected as one of the best papers)

Bartolo A., Camilleri K.P., Borg J.C. and Farrugia P.J., (2004)  Adaptation of Brensen's Thresholding Algorithm for Sketched Line Drawings, in Proceedings of the Eurographics 2004 Workshop on Sketch-based Interfaces and Modeling, Grenoble, France, ISSN 1812-3503, pp. 81-90 

Farrugia P.J., Borg J.C., Camilleri K.P., Spiteri C., and Bartolo A., (2004)  A Cameraphone-Based Approach for the Generation of 3D Models from Paper Sketches, in Proceedings of the Eurographics 2004 Workshop on Sketch-based Interfaces and Modeling, Grenoble, France, ISSN 1812-3503, pp. 32-42.