@misc{unknown-ZZT-World-ZZT-v2-0-Registered-,
 kind = {ZZT World},
 note = {rev 5dtygTmGD8FeQE6wYgdctEjSa8UG4J},
 publisher = {Potomac Computer Systems},
 title = {ZZT v2.0 (Registered)},
 version = {rev 5dtygTmGD8FeQE6wYgdctEjSa8UG4J}
}