18:1718:17, 17 May 2024diffhist−210
Score voting
Has maybe 10 hits on google with a substantial portion of them being from this article (or derivations)
05:5105:51, 17 May 2024diffhist−832
Ranked pairs
The River variant is WP:OR, not published anywhere, I would not really mention it here unless it gets published somehwere
18:2418:24, 3 May 2024diffhist−1,261
Instant-runoff voting
→Tactical voting: I do not think these experiments are up to modern standard, it is quite unclear how and if they translate to any real world scenarios (especially since this paper also uses Impartial Culture)