Old SamSrf versions
Dietrich Samuel Schwarzkopf, Benjamin de Haas, Iván Alvarez · OSF Preprints (OSF Preprints) · 2020
You can find all the previous SamSrf 6 versions in this archive. Versions prior to 6 are available on FigShare instead. OSF cannot load the link for some reason but you can find directly on FigShare. The latest version prior to the first major overhaul (v5.84) is included here as an archive.