Multi-strange baryon production in pp collisions at with ALICE - Aamodt, K; Barros, G O V de; Godoy, D A Moreira De; Figueredo, M A S; Carlin Filho, Nelson; Deppman, Airton; Munhoz, Marcelo Gameiro; Suaide, Alexandre Alarcon do Passo; Toledo, A Szanto de (Physics Letters B, 2012)