:Almost all of them are well known facts from scools history books, so these ```ciation needed`` mania after almost each sentence is suprise for me. I would put Your asked references with pleasure - its very easy, but unfortunatly I am not in Latvia at the moment. Xil, atsauces parparem var atrast jebkura parasta pamatskolas/viduskolas vestures gramata - ja ir iespeja saliec, lai tak cilveks nomierinas, citadi izkidas visu rakstu ).