Negroni Catacchio, N. et al. 2019. Productive structures in the site of Pianvalle (Como). Furnaces, hearths and structures in connection with fire points. IpoTesi di Preistoria. 12, 1 (Jan. 2019), 251–264. DOI:https://doi.org/10.6092/issn.1974-7985/10310.