Tracing episodic accretion with NOEMA: FU Orionis-type stars and their millimeter environmentO. Fehér, Á. Kóspál, F. Cruz-Saenz de Miera, P. Ábrahám, M.R. Hogerheijde, Ch. Brinch and D. SemenovEPJ Web of Conferences, 265 (2022) 00042DOI: https://doi.org/10.1051/epjconf/202226500042