This means of acquisition is a Rabbinic Institution: Bava Metzia 10a-b
This acquisition requires a formal statement of acquisition: Bava Metzia 10a-10b
This acquisition doesn't have any effect if one is on another's property: Bava Metzia 10b
Whether this acquisition works in an un-travelled section of public property: Bava Metzia 10b
For a Female Minor: Bava Metzia 10b