Jorge Guilherme and Nuno Horta, "Symbolic Synthesis of Non-Linear Data Converters", 5º International Conference on Electronics, Circuits and Systems, 7-10 September, Lisbon 1998, pp 3.219-3.222.

S. Finco, F. H. Behrens, Jorge Guilherme, M. I. Castro Cimas and Mário Lança, "Circuito Integrado de Potência para Regulação de Potência em Sistemas de Comunicações Móveis",1ª Conferência Nacional de Telecomunicações, Instituto de Telecomunicações, 10-11 Abril 1997.

Pedro Santos, Jorge Guilherme, S. Finco, F. H. Behrens, Mário Lança and M. I. Castro Cimas, "Smart Power Endeaver Routing using Standart MOS Technologies", COBEP S. Paulo, December 1995.

S. Finco, F. H. Behrens, Jorge Guilherme, M. I. Castro Cimas and Mário Lança, "Puching Standart CMOS Technologies into Smart Power Conversion and Amplification", Jornal of Circuits Systems and Computers, Special issue on Power Electronics, 1995.

Jorge Guilherme, S. Finco, F. H. Behrens and M. I. Castro Cimas, "A 2 A / 25 V Monolithic Switching Cell for Smart Power IC Applications", European Power Electronics Conference, EPE, Sevilla, September 1995.

Jorge Guilherme and José E. Franca, "New CMOS Logarithmic Two-Step Flash A/D Converters with Digital Error Correction", IEEE 38TH Midwest Symp. on Circuits and Systems, Rio de Janeiro, August 1995.

Jorge Guilherme and José E. Franca, "New CMOS Logarithmic A/D Converters Employing Pipeline and Algorithmic Architectures", IEEE Proc. Int. Symp. on Circuits and Systems, Seattle May 1995.

Jorge Guilherme and José E. Franca, "A Logarithmic DAC for CMOS Technology", IEEE Asia-Pacific Conference on Circuits and Systems, pp. 490-493, Taiwan Dec. 1994.

Jorge Guilherme and José E. Franca, "Digitally-Controlled Analogue Signal Processing and Conversion Techniques Employing a Logarithmic Building Block", IEEE Proc. Int. Symp. on Circuits and Systems, Vol. 5 pp. 377-380, London May 1994.

Saulo Finco, Jorge Guilherme, .. M. I. Castro Cimas " A Monolithic Smart Switching Cell Targeted to a Wide Range of Low Power High Density Applications", Power Electronic Specialist Conference, pp. 457-462, Taiwan June 1994.

Jorge Guilherme, .. M. I. Castro Cimas "Control Strategies for a Smart Power Switching Cell Aimed at High Performence DC-DC Regulation", II Brazilian Power Electronics Conference, COBEP November 1993.

Jorge Guilherme and all. "A CMOS Analog-Digital Audio Processor for a Portable Radiotelephone", IEEE Journal of Solid State Circuits, Vol 28, Number 5 pp. 560-568, May 1993.

Rui Martins, ... , Jorge Guilherme. "A 3mm CMOS Analog-Digital Integreted Circuit for Portable Radiotelephones", Mideuropean Conference on Custom Circuits and Applications, Sopron Hungria, pp. 101-109, April 1991.

Jorge Guilherme e J. Freire. "Caracterização de componentes passivos e activos para o projecto de circuitos em microondas", Conferencia URSI, pp. 35-39, Vigo Setembro de 1990.

Engº Jorge Guilherme "Sistemas de radiotelefones Portáteis", Relatório interno ITEC/CEAUTL, Fevereiro de 1991.