Recursive least squares algorithms using multirate systems for cancellation of acoustical echoes. - Birger Hätty (ICASSP, 1990)

Adaptive techniques in advanced 4G cellular wireless networks. - Birger Hätty; Hans-Joachim Dreßler; Hans Kröner; Gottfried Schnabl; Michael Schopp; Armin Splett (EURASIP J. Adv. Signal Process., 2016)

Enabling automated driving by ICT infrastructure: A reference architecture. - Michael Buchholz; Jan Strohbeck; Anna-Maria Adaktylos; Friedrich Vogl; Gottfried Allmer; Sergio Cabrero Barros; Yassine Lassoued; Markus Wimmer; Birger Hätty; Guillemette Massot; Christophe Ponchel; Maxime Bretin; et al. (CoRR, 2020)