IBM eServer z900 system microcode verification by simulation: The virtual power-on process. - Stefan Koerner; Martin Kuenzel; Edward C. McCain (IBM J. Res. Dev., 2002)

z990 NetMessage-protocol-based processor to support element communication interface. - Christine Axnix; Eberhard Engler; Stefan Hegewald; Thomas Hesmer; Martin Kuenzel; Friedrich Michael Welter (IBM J. Res. Dev., 2004)

Innovations in infrastructure firmware for the IBM z13. - Martin Troester; Patrick J. Clas; Martin Kuenzel; I. Leoshkevich; P. Schulz; Brian D. Valentine; Michael Becht; V. Gorbik; Preetham M. Lobo; Oliver Marquardt; S. Stork; Tobias Webel (IBM J. Res. Dev., 2015)