Kruskal countLondon, UK: Lewis Davenport Limited. pp. 34–38, 39–46. (vi+301 pages) Artymowicz, Pawel [in Polish] (2020-01-29) [2020-01-26]. "Codes for PHYD57 Advanced
AB Doradus moving groupMarkus; Reid, I. Neill; Shkolnik, Evgenya L.; Alencar, Silvia H. P.; Artymowicz, Pawel; Boss, Alan; De Gouveia Dal Pino, Elisabethe; Gregorio-Hetem, Jane;