Cesar Jorge Bandim

Development of watthour meter based on a custom-integrated circuit

R. S. Costa, R. P. Caldas, L. M. Alvarenga, 1990 .

Metering and signalling to low voltage consumers

R. P. Caldas, L. M. Alvarenga, A. V. Pinto, 1992 .

Very low cost meters for low power consumers

Jorge Elias Junior, R. P. Caldas, L. M. Alvarenga, 1996 .