State Joint Stock Company "Latvian Railway" - http://www.ldz.lv/en/index.html
The Latvian Railwaymen Society - http://www.ldzb.lv/eng
Gulbene - Aluksne Narrow Gauge Railway - http://www.banitis.lv/eng/index.htm
Scale model engineering & production - Modela - http://www.modela.lv/modela.htm
Scale models - Miniaturmodelle - http://www.miniaturmodelle.net