Brehmer, B. & Treffers-Daller, J. (2020) Lost in Transmission: The role of attrition and input in heritage language development. Amsterdam/Philadelphia: John Benjamins Publishing Company. 276 pages. ISBN: 978-90-272-0539-1 (HB) 203. Semas. 2023;3(5):203-208. Accessed May 3, 2024. https://semas.uaq.mx/index.php/ojs/article/view/96