https://xn--9csy02cvr3a.xn--fiqs8s/117999/tratado-provisional-entre-el-principe-regente-don-pedro-y-carlos-ii-rey-de-espana-sobre-la-restitucion-de-la-colonia-del-sacramento-y-satisfaccion-por-el-ataque-hecho-por-el-gobernador-de-buenos-air/