(1) Sources
1.1 Swedish / English
Eriksson, Olof. Swedish Journal (deposited with the SEM Archives), 1904-1915; 1920-1933 [read online]
1.2 Tigrinya
Eriksson, Olof (ed.). Mazmur salām. Kalʾāy kafāli [Swedish transcription]. Asmara: Swedish Mission, 1914. [Tigrinska S. 137-291] [Uppsala Univ.]
⸻. Mazmur manʾesay. [Asmara: Swedish Mission Press,] 1923. [Tigrinya, 16 p.] [Uppsala Univ.]
⸻. Mazmur salām […] Asmarā: Misyon swédésé, 1923. [333 p.; Uppsala Univ.]
Rowling, C.F., and C.E. Wilson, Bibliography of African Christian Literature, London 1923, enlist amongst others the following publications (often with Italian titles):
- Sia La Luce (On Christian Doctrine and Morals), 1912 [360 p.]
- Sermoni Brevi, 1912 [142 p.]
- The Giver of Promise, 1912 [140 p.]
- Cio che deve Sapere Agni abessino, 1913 [128 p.]
- Corn from the Field of God, 1913 [365 p.]
- Credi in Gesu, 1913 [1913]
- Tesoro del Cristiano, 1918 [430 p.]
- Tracts, probably 1919 [600 p]
1.3 Amharic
Eriksson, Olof. Geografia for the people of Abyssinia [in Amharic]. [Asmara]: Swedish Mission, 1921. [Libris catalogue]
⸻. Méthode de lecture et de langage en amharique à l’usage des élèves abyssins [in Amharic]. [Revised by O. Eriksson.] Asmara: Imprimèrie de la Mission suédoise, 1921. [Libris catalogue]
- 3rd edition: Ya-Mānbab māstamāryā … [= Amharic readers]. Asmara: Tipografia evangelica, 1928. [Libris catalogue]
⸻. Petite histoire sainte [in Amharic]. Asmara: Imprimèrie de la Mission suédoise, 1921. [Libris catalogue]
⸻. La-teqmenā la-dastā / Pour l’utile et l’agréable. Asmara: Imprimèrie de la Mission suédoise, 1923. [Libris catalogue]
⸻. Voyons le monde [in Amharic]. Asmara, 1924. [Libris catalogue]
Eriksson, O. and J. Svensson (eds.). Sebḥat la-ʾAmlāk [Swedish transcription]. Asmara: Swedish Mission Press, 1925. [View online]
⸻. Récent et passé [in Amharic]. Asmara, 1926. [Libris catalogue]
Barth, Christian Gottlob. Bible stories in Amharic. Translated by J.M. Flad. Revised by Olof Eriksson with the assistance of Gebre Kristos Tekle Haymanot. Asmara, 1928. [Libris catalogue]
Eriksson, Olof. Yānd ʾaraš negegger: qen nekr le-qen saw. Addis Ababa: 1928. [Libris catalogue]
Hedén, Karl. The Religions: Mode of Life and Christian Mission among Negroes, Hindues, Chinese, Japanese and other People. Translated by Olof Eriksson. Addis Ababa, 1935. [Libris catalogue]
Röstin, S. and O. Eriksson (eds.). Sebḥat la-ʾAmlāk [= Yäbetä kərəstiyan mäzmurat?]. Asmara: Swedish Mission Press, 1935.
(2) Literature
Arén, Gustav. Envoys of the Gospel in Ethiopia: In the Steps of the Evangelical Pioneers, 1898-1936. Stockholm: EFS förlaget; Addis Ababa: The [Ethiopian] Evangelical Church Mekane Yesus, 1999. [Esp. p. 187-189; view online]
Lundström, Karl Johan, edited by Ezra Gebremedhin. Kenisha: The Roots and Development of The Evangelical Church of Eritrea (EC) 1866-1935. Trenton, NJ; etc.: The Red Sea Press, 2011. [S. index, p. 508]
Nilsson, Marianne. Chapter 2 in forthcoming book on Ethiopian Gospel Music.