Text based dialogical systems: gimmick or query?

A discussion of video capturing to assist in distance learning
Conlon, M. and Pavlika, V. 2009. A discussion of video capturing to assist in distance learning. in: Ozok, A.A. and Zaphiris, P. (ed.) Online Communities and Social Computing: Third International Conference, OCSC 2009, Held as Part of HCI International 2009, San Diego, CA, USA, July 19-24, 2009. Proceedings Springer.

The calculation of annular duct geometries by prescribing a velocity distribution on the pressure surface and the radius of the suction surface
Pavlika, V. 2007. The calculation of annular duct geometries by prescribing a velocity distribution on the pressure surface and the radius of the suction surface. IAENG International Conference on Electrical Engineering (ICEE'07). Hong Kong 21-23 Mar 2007 IAENG.