Important
1913 to 1919 – Lenin on National Question and Right to Self-Determination
a. Lenin’s Writing on the National Question (Link – https://www.marxists.org/archive/lenin/works/subject/nation/index.htm)
b. Eighth Congress of the R.C.P.(B.) March 18-23, 1919 (link – https://www.marxists.org/archive/lenin/works/1919/rcp8th/index.htm)
c. Speech Closing The Debate On The Party Programme March 19 at the Eighth Congress of the R.C.P.(B.) March 18-23, 1919 (link – https://www.marxists.org/archive/lenin/works/1919/rcp8th/04.htm)
d. අටවන සම්මේලනයේ දී පක්ෂ වැඩසටහන පිළිබඳ විවාදය අවසන් කරමින් 1919 මාර්තු 19 වන දා ලෙනින් කල කතාව
1941 to 1966 - නවලෝකය සඟරාව - (New World Magazine) edited by the Ven. Udakendawela Siri Saranankara Thero, First President, Ceylon Communist Party (links:)
a. https://buddhistsocialism.weebly.com/ven-saranankara.html
b. https://www.scribd.com/doc/242354502/%E0%B6%8B%E0%B6%A9%E0%B6%9A%E0%B7%90%E0%B6%B1-%E0%B6%AF%E0%B7%80%E0%B6%BD-%E0%B7%83%E0%B7%92%E0%B6%BB%E0%B7%92-%E0%B7%83%E0%B6%BB%E0%B6%AB%E0%B6%82%E0%B6%9A%E0%B6%BB-%E0%B7%84%E0%B7%92%E0%B6%B8%E0%B7%92,
c. https://archive.roar.media/sinhala/main/identities/brave-udakandawala-saranankara-thero, and
d. https://www.youtube.com/watch?v=kM_qSZmQPIU
1944 – ගම් පෙරලිය – Village Upheaval by Martin Wickramasinghe
(link – https://downloadbooksfree-story.blogspot.com/2021/10/gamperaliya-by-martin-wickramasinghe.html)