ዶ/ር ደጀኔ ግርማ ጃንካ. 2023. “የቀደመ የወንጀል ጥፋተኛነት እንደ ጠቅላላ የቅጣት ማክበጃ የሚያገለግልበት ሁኔታ ከኢትዮጵያ የወንጀል ሕግ አንፃር ሲገመገም (Assessment of Prior Criminal Conviction As A General Penalty Aggravating Factor Under the Criminal Code of Ethiopia)”. Jimma University Journal of Law 15 (1), 1-17. https://journals.ju.edu.et/index.php/jlaw/article/view/5119.