Defmacro for C: Lightweight, Ad Hoc Code Generation. - Kai Selgrad; Alexander Lier; Markus Wittmann; Daniel Lohmann; Marc Stamminger (ELS, 2014)

Lightweight, generative variant exploration for high-performance graphics Applications. - Kai Selgrad; Alexander Lier; Franz Köferl; Marc Stamminger; Daniel Lohmann (GPCE, 2015)

A Case Study in Implementation-Space Exploration. - Alexander Lier; Linus Franke; Marc Stamminger; Kai Selgrad (ELS, 2016)

A High-Performance Image Processing DSL for Heterogeneous Architectures. - Kai Selgrad; Alexander Lier; Jan Dörntlein; Oliver Reiche; Marc Stamminger (ELS, 2016)

DIY Meta Languages with Common Lisp. - Alexander Lier; Kai Selgrad; Marc Stamminger (ELS, 2017)

A Compressed Representation for Ray Tracing Parametric Surfaces. - Kai Selgrad; Alexander Lier; Magdalena Martinek; Christoph Buchenau; Michael Guthe; Franziska Kranz; Henry Schäfer; Marc Stamminger (ACM Trans. Graph., 2017)

CPU-style SIMD ray traversal on GPUs. - Alexander Lier; Marc Stamminger; Kai Selgrad (High Performance Graphics, 2018)

A High-Resolution Compression Scheme for Ray Tracing Subdivision Surfaces with Displacement. - Alexander Lier; Magdalena Martinek; Marc Stamminger; Kai Selgrad (Proc. ACM Comput. Graph. Interact. Tech., 2018)

Optimierung von Strahltraversierung und Geometrieapproximation für Unterteilungsflächen. - Alexander Lier (Dr. Hut, 2023)