* Ernests Blanks: "Editorials" in Dzimtenes Atbalss, 1917, 30 (17) May; on 1917, 13 June (31) May; on 1917, 16 (3) June; on 1917, 11 July (28) June.
* Ernests Blanks: "Editorials" in Dzimtenes Atbalss, 1917, 30 (17) May; on 1917, 13 June (31) May; on 1917, 16 (3) June; on 1917, 11 July (28) June.