Kira - A Feynman integral reduction program. - Philipp Maierhöfer; Johann Usovitsch; Peter Uwer (Comput. Phys. Commun., 2018)

Integral reduction with Kira 2.0 and finite field methods. - Jonas Klappert; Fabian Lange; Philipp Maierhöfer; Johann Usovitsch (Comput. Phys. Commun., 2021)

Toward Three-Loop Feynman Massive Diagram Calculations. - Ievgen Dubovyk; Johann Usovitsch; Krzysztof Grzanka (Symmetry, 2021)

Performing integration-by-parts reductions using NeatIBP 1.1 + Kira. - Zihao Wu; Janko Böhm; Rourou Ma; Johann Usovitsch; Yingxuan Xu; Yang Zhang 020 (Comput. Phys. Commun., 2025)

Emergence of Calabi-Yau manifolds in high-precision black-hole scattering. - Mathias Driesse; Gustav Uhre Jakobsen; Albrecht Klemm; Gustav Mogull; Christoph Nega; Jan Plefka; Benjamin Sauer; Johann Usovitsch (Nat., 2025)