Eine universelle Datenbankschnittstelle zur Nutzung austauschbarer und erweiterbarer Zugriffsmethoden. - Ralph Acker (Grundlagen von Datenbanken, 2004)

Towards Truly Extensible Database Systems. - Ralph Acker; Roland Pieringer; Rudolf Bayer (DEXA, 2005)

Parallel Query Processing in Databases on Multicore Architectures. - Ralph Acker; Christian Roth; Rudolf Bayer (ICA3PP, 2008)

Access Manager: A DBMS Framework for Extensible Access Methods. - Ralph Acker (2011)

Fiber-based architecture for NFV cloud databases. - Vaidas Gasiunas; David Dominguez-Sal; Ralph Acker; Aharon Avitzur; Ilan Bronshtein; Rushan Chen; Eli Ginot; Norbert Martínez-Bazan; Michael Müller; Alexander Nozdrin; Weijie Ou; Nir Pachter; et al. (Proc. VLDB Endow., 2017)

Moira: A Goal-Oriented Incremental Machine Learning Approach to Dynamic Resource Cost Estimation in Distributed Stream Processing Systems. - Daniele Foroni; Cristian Axenie; Stefano Bortoli; Mohamad Al Hajj Hassan; Ralph Acker; Radu Tudoran; Goetz Brasche; Yannis Velegrakis (BIRTE, 2018)