Roman military position dated to the last two decades of 1st century BC maybe occupied by auxiliary (or local) troops only during the non-winter months.
file:///C:/Users/Utente/Downloads/%C2%AB%C3%9Cberqueren,%20besetzen%20und%20kontrollieren%20eines%20Alpenraums%20zwischen%20der%20Eisenzeit%20und%20R%C3%B6merzeit!%20Fallstudie%20in%20der%20Grossen%20St..pdf
file:///C:/Users/Utente/Downloads/Recherches%20Arch%C3%A9ologiques%20sur%20le%20Mur%20(dit)%20d%20Hannibal.pdf