Upplýsingar frá listasamtökum (staðfest af Operabase)
The Difficulty of Crossing a Field by Lang, D., lau 23 ágú 2014, Frá (2014/2014), Leikstýrt af Andreas Mitisek, Hljómsveitarstjóri Kristof Van Grysperre, Terrace Theater, Long Beach, United States