Kangur, Paavo (27 February 2006). "Riivo Sinijärv teab elu mõtet" [Riivo Sinijärv knows the meaning of life]. Kroonika (in Estonian). Archived from the original on 6 October 2011. Retrieved 13 December 2010.
riigikogu.ee
"Riigikogu VII, VIII ja IX koosseis" [Composition of Parliaments VII, VIII and IX] (PDF) (in Estonian). The Parliament of Estonia. 2004. p. 87. Retrieved 13 December 2010.
Kangur, Paavo (27 February 2006). "Riivo Sinijärv teab elu mõtet" [Riivo Sinijärv knows the meaning of life]. Kroonika (in Estonian). Archived from the original on 6 October 2011. Retrieved 13 December 2010.
