“የኦሮሞ ብሔር ባሕል ሥርዐተ አምልኮ እና የኢትዮጵያ ቤተ ክርስቲያን ቁርኝት: ዋቅቤካ ኤርፓ”. Journal-of-Ethiopian-Church-Studies/የኢትዮጵያ-ቤተ-ክርስቲያን-ጥናት-መጽሔት-Live/, vol. 2, no. 2, Aug. 2012, pp. 27-54, https://journals.eotcmk.org/index.php/files/article/view/12.