Fischli, F., Olsen, N., & Frei, G. (2022). Girl and doll: Alex Bag, Dese Escobar, Klaudia Schifferle : Works from the Thomas and Doris Ammann Foundation / curated by Fredi Fischli and Niels Olsen ; editor: Georg Frei. Thomas Ammann Fine Art AG.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Fischli, Fredi, Niels Olsen, و Georg Frei. Girl and Doll: Alex Bag, Dese Escobar, Klaudia Schifferle : Works from the Thomas and Doris Ammann Foundation / Curated by Fredi Fischli and Niels Olsen ; Editor: Georg Frei. Zurich: Thomas Ammann Fine Art AG, 2022.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Fischli, Fredi, et al. Girl and Doll: Alex Bag, Dese Escobar, Klaudia Schifferle : Works from the Thomas and Doris Ammann Foundation / Curated by Fredi Fischli and Niels Olsen ; Editor: Georg Frei. Thomas Ammann Fine Art AG, 2022.