Super-audio CD: an introduction. - Erwin Janssen; Derk Reefman (IEEE Signal Process. Mag., 2003)

Lossless compression of one-bit audio. - Erwin Janssen; Eric Knapen; Derk Reefman; Fons Bruekers (ICASSP (3), 2004)

Description of limit cycles in sigma-delta modulators. - Derk Reefman; Joshua D. Reiss; Erwin Janssen; Mark B. Sandler (IEEE Trans. Circuits Syst. I Regul. Pap., 2005)