A 5.0mW 0dBm FSK transmitter for 315/433 MHz ISM applications in 0.25 μm CMOS. - Nico Boom; Wim Rens; Jan Crols (ESSCIRC, 2004)

A 2.5 Gbps - 3.125 Gbps multi-core serial-link transceiver in 0.13 μm CMOS. - Tomas Geurts; Wim Rens; Jan Crols; Shoichiro Kashiwakura; Yuichi Segawa (ESSCIRC, 2004)