Madleina Caduff and Andreas Füglistaler wrote the R package 'birp' providing the R integration. The birp package is licensed under MPL-2.0. Madleina Caduff, Andreas Füglistaler, Liam Singer and Daniel Wegmann wrote the C++ implementation of birp at https://bitbucket.org/wegmannlab/birp_cpp/. birp_cpp is licensed under MPL-2.0. Madleina Caduff, Andreas Füglistaler, Raphael Eckel and Daniel Wegmann wrote the C++ libraries coretools and stattools at https://bitbucket.org/wegmannlab/coretools/ and https://bitbucket.org/wegmannlab/stattools/. The coretools and stattools are licensed under MPL-2.0. Liam Singer, Madleina Caduff, Thierry Aebischer, Primaël Tabiti, Aimée Freiberg, Jens Ingensand, Christoph Leuenberger and Daniel Wegmann wrote the underlying paper . birp uses the armadillo library by Conrad Sanderson and Ryan Curtin described in https://arma.sourceforge.net/armadillo_iccae_2025.pdf and https://arma.sourceforge.net/armadillo_mca_2019.pdf with its code repo at https://arma.sourceforge.net/. The armadillo is licensed under Apache (2.0). birp uses the fast-float library by Daniel Lemire and João Paulo Magalhaes described in and with its code repo at https://github.com/fastfloat/fast_float. The fast-float library is licensed under Apache (2.0), MIT, BOOST. birp uses the {fmt} library by Victor Zverovich with its code repo at https://github.com/fmtlib/fmt. The {fmt} library is licensed under the MIT license. birp uses the FindR.cmake script by Rene Brun and Fons Rademakers with the original code at https://github.com/root-project/root/blob/master/cmake/modules/FindR.cmake. The script is licensed under LGPL version 2.1.