def persons_at_address(address_id)
      body = self.gov_talk_request({
        message: 'CRA_GetPersonsAtAddress',
        class:   'CRA_GetPersonsAtAddress',
        params: {
          long: address_id,
        }
      })
      CRA::PersonAtAddress.list_from_hash(body['ArrayOfPersonsAtAddress'])
    end
def persons_at_address(address_id)
      body = self.gov_talk_request({
        message: 'CRA_GetPersonsAtAddress',
        class:   'CRA_GetPersonsAtAddress',
        params: {
          long: address_id,
        }
      })
      CRA::PersonAtAddress.list_from_hash(body['ArrayOfPersonsAtAddress'])
    end
Get persons array at the given address.