Preface to the Special Issue - Papers Presented at the Third Symposium on Logic Programming. - Seif Haridi; Robert Keller (J. Log. Program., 1989)

Blues for Gary: Design Abstractions for a Jazz Improvisation Assistant. - Robert Keller; Martin Hunt; Stephen Jones; David Morrison; Aaron Wolin; Steven Gomez (Festschrift honoring Gary Lindstrom, 2007)

Visualizing Proof Search for Theorem Prover Development. - John Byrnes; Michael Buchanan; Michael Ernst; Philip Miller; Chris Roberts; Robert Keller (UITP@TPHOLs, 2008)

A Reference Model to Support Risk Identification in Cloud Networks. - Robert Keller; Christian König (ICIS, 2014)

A 14-bit 8.9GS/s RF DAC in 40nm CMOS achieving >71dBc LTE ACPR at 2.9GHz. - Vishnu Ravinuthula; William Bright; Mark Weaver; Kenneth Maclean; Scott Kaylor; Sidharth Balasubramanian; Jesse Coulon; Robert Keller; Bao Nguyen; Ebenezer Dwobeng (VLSI Circuits, 2016)

Analyse von Risikomanagementstrategien in Cloudnetzwerken - Was tun bei verknüpften, voneinander abhängigen Cloud Services? - Robert Keller (HMD Prax. Wirtsch., 2016)

Enabling Flexible Laboratory Processes: Designing the Laboratory Information System of the Future. - Christoph Duelli; Robert Keller; Jonas Manderscheid; Andreas Manntz; Maximilian Röglinger; Marco Schmidt (Business Process Management Cases, 2018)

Program Language Translation Using a Grammar-Driven Tree-to-Tree Model. - Mehdi Drissi; Olivia Watkins; Aditya Khant; Vivaswat Ojha; Pedro Sandoval Segura; Rakia Segev; Eric Weiner; Robert Keller (CoRR, 2018)

Flexible IT platform for synchronizing energy demands with volatile markets. - Paul Schott; Raphael Ahrens; Dennis Bauer; Fabian Hering; Robert Keller; Jaroslav Pullmann; Daniel Schel; Jens Schimmelpfennig; Peter Simon; Thomas Weber; Eberhard Abele; Thomas Bauernhansl; et al. (it Inf. Technol., 2018)

Decoupling, Information Technology, and the Tradeoff between Organizational reliability and Organizational Agility. - Robert Keller; Philipp Ollig; Gilbert Fridgen (ECIS, 2019)

Affordance-Experimentation-Actualization Theory in Artificial Intelligence Research - A Predictive Maintenance Story. - Robert Keller; Alexander Stohr; Gilbert Fridgen; Jannik Lockl; Alexander Rieger (ICIS, 2019)

Sustainability's Coming Home: Preliminary Design Principles for the Sustainable Smart District. - Robert Keller; Felix Röhrich; Lukas Schmidt; Gilbert Fridgen (Wirtschaftsinformatik, 2019)

Scheduling Flexible Demand in Cloud Computing Spot Markets. - Robert Keller; Lukas Häfner; Thomas Sachs; Gilbert Fridgen (Bus. Inf. Syst. Eng., 2020)

The Energy Consumption of Blockchain Technology: Beyond Myth. - Johannes Sedlmeir; Hans Ulrich Buhl; Gilbert Fridgen; Robert Keller (Bus. Inf. Syst. Eng., 2020)

Ein Blick auf aktuelle Entwicklungen bei Blockchains und deren Auswirkungen auf den Energieverbrauch. - Johannes Sedlmeir; Hans Ulrich Buhl; Gilbert Fridgen; Robert Keller (Inform. Spektrum, 2020)

AI-based Decision Support for Sustainable Operation of Electric Vehicle Charging Parks. - Felix Baumgarte; Luca Dombetzki; Christoph Kecht; Linda Wolf; Robert Keller (HICSS, 2021)

Recent Developments in Blockchain Technology and their Impact on Energy Consumption. - Johannes Sedlmeir; Hans Ulrich Buhl; Gilbert Fridgen; Robert Keller (CoRR, 2021)

Smart Electric Vehicle Charging considering Discounts for Customer Flexibility. - Felix Baumgarte; Niklas Eiser; Matthias Kaiser; Kilian Langer; Robert Keller (AMCIS, 2022)

Using Machine Learning to Predict POI Occupancy to Reduce Overcrowding. - Jessica Bollenbach; Stefan Neubig; Andreas Hein 002; Robert Keller; Helmut Krcmar (GI-Jahrestagung, 2022)

Heterogenous Integration Enables FPGA Based Hardware Acceleration for RF Applications. - Sergey Y. Shumarayev; Allen Chan; Tim Hoang; Robert Keller (HCS, 2022)

Pathways to Developing Digital Capabilities within Entrepreneurial Initiatives in Pre-Digital Organizations. - Robert Keller; Philipp Ollig; Patrick Rövekamp (Bus. Inf. Syst. Eng., 2022)

How Dr. Oetker's Digital Platform Strategy Evolved to Include Cross-Platform Orchestration. - Patrick Rövekamp; Philipp Ollig; Hans Ulrich Buhl; Robert Keller; Albert Christmann; Pascal Remmert; Tobias Thamm (MIS Q. Executive, 2022)

To Graph or Not to Graph: The Missing Pieces for Knowledge Graphs in Sustainable Tourism. - Stefan Neubig; Dominik Rebholz; Andreas Hein 002; Robert Keller; Helmut Krcmar (GI-Jahrestagung, 2023)

The Design of Citizen-Centric Green IS in Sustainable Smart Districts. - Valerie Graf-Drasch; Robert Keller; Oliver Meindl; Felix Röhrich (Bus. Inf. Syst. Eng., 2023)

Sustainable ecosystems: Findings from the NaWerSys workshop series. - Thorsten Schoormann; Friedemann Kammler; Paul Christoph Gembarski; Simon Hagen; Jonas Brinker; Jessica Bollenbach; Ilka Jussen; Robert Keller; Henrik Kortum-Landwehr; Frederik Möller; Dimitri Petrik; Julia Schweihoff; et al. (INFORMATIK, 2024)

Generative mechanisms of AI implementation: A critical realist perspective on predictive maintenance. - Alexander Stohr; Philipp Ollig; Robert Keller; Alexander Rieger (Inf. Organ., 2024)

Enabling active visitor management: local, short-term occupancy prediction at a touristic point of interest. - Jessica Bollenbach; Stefan Neubig; Andreas Hein 002; Robert Keller; Helmut Krcmar (J. Inf. Technol. Tour., 2024)

Empowering sustainable hotels: a guest-centric optimization for vehicle-to-building integration. - Lynne Valett; Jessica Bollenbach; Robert Keller (Energy Inform., 2024)

How to Select Algorithms for Predictive Maintenance: An Economic Decision Model and Real-World Instantiation. - Lukas Fabri; Björn Häckel; Robert Keller; Anna Maria Oberländer (Int. J. Inf. Technol. Decis. Mak., 2025)