@misc{unknown-ZZT-World-Income-Demo,
 kind = {ZZT World},
 note = {rev 5drQGu73xSEZNJw9shg7jD2bJdXZz9},
 title = {Income Demo},
 version = {rev 5drQGu73xSEZNJw9shg7jD2bJdXZz9}
}