Pankhurst, R. 2008. Two Unpublished 19th Century Ethiopian Letters: From Emperor Tewodros to Sir Robert Napier, and from Däǧǧazmač Nǝguśe to Naib Hasän Bey Aethiopica 11 (2008) 61–67. DOI:https://doi.org/10.15460/aethiopica.11.1.145.