@inproceedings{Benincasa:2022E3, author = "Benincasa, Paolo", title = "{Wavefunctionals/S-matrix techniques in de Sitter}", doi = "10.22323/1.406.0358", booktitle = "Proceedings of Corfu Summer Institute 2021 "School and Workshops on Elementary Particle Physics and Gravity" {\textemdash} PoS(CORFU2021)", year = 2022, volume = "406", pages = "358" }