| Type | Journal Article - Geographia Polonica |
| Title | Ethnic minorities in Central-Eastern Europe |
| Author(s) | |
| Volume | 72 |
| Publication (Day/Month/Year) | 1999 |
| Page numbers | 125-142 |
| URL | http://rcin.org.pl/igipz/Content/4182/WA51_13375_r1999-t72-z1_Geogr-Polonica.pdf#page=127 |
| » | Latvia - Population Census 1989 |