Special issue on new vistas for vacuum electronics [Guest Editorial]. - Victor L. Granatstein; Carter M. Armstrong (Proc. IEEE, 1999)

Vacuum electronics at the dawn of the twenty-first century. - Victor L. Granatstein; Robert K. Parker; Carter M. Armstrong (Proc. IEEE, 1999)

The microwave power module: a versatile RF building block for high-power transmitters. - Carl R. Smith; Carter M. Armstrong; Joeseph Duthie (Proc. IEEE, 1999)