Unicode Chart 
Maps
https://scriptsource.org/cms/scripts/page.php?item_id=script_detail&key=Hmng
DISCLAIMER: This script is still being researched
Data
| ISO 15924 | Hmng 450 |
|---|---|
| Type | Syllabic |
| Direction | LtR |
| Diacritics | Yes |
| Glyphs | 80 |
| Inventor | Shong Lue Yang |
| Earliest Location | Laos and Vietmam |
| Earliest Date | 1972 CE |
Bibliography
| Author | Year | Publication | Publisher |
|---|---|---|---|
| Coulmas, Florian | 1999 | The Blackwell Encyclopedia of Writing Systems, 193-220 | Blackwell Publishing |