The following publications are possibly variants of this publication:
- A High-Precision, Fully Tunable OTA-C Second-Order Banpass Filter Implemented in GaAs MESFET TechnologyPasqualino Visocchi, John T. Taylor, Richard Mason, Andrew Betts, David Haigh. iscas 1994: 641-644
- Design and evaluation of a high-precision, fully tunable OTA-C bandpass filter implemented in GaAs MESFET technologyPasqualino Visocchi, John T. Taylor, Richard Mason, Andrew Betts, David Haigh. jssc, 29(7):840-843, July 1994. [doi]