„Hortobágy National Park, The Hungarian Puszta”. Nomination file for inscription of the Hortobágy National Park to the World Heritage List. Ministry for Environment and Regional Policy, Republic of Hungary. . pp. 4–5. Arhivat din original(PDF) la . Accesat în .
„Hortobágy National Park, The Hungarian Puszta”. Nomination file for inscription of the Hortobágy National Park to the World Heritage List. Ministry for Environment and Regional Policy, Republic of Hungary. . pp. 4–5. Arhivat din original(PDF) la . Accesat în .