Holzmayer, J. B. (1868). Osiliana. I., Das Kriegswesen der alten Oeseler. Arensburg/Kuressaare. Electronical reproduction: Estonian National Library, 2021. Read the publication (GER) here....
Holzmayer, J. B. (1880). Osiliana. III. Dorpat/Tartu. Electronical reproduction: Tallinn: Academic Library of TLU, 2015. Read the publication (GER): here....
Publication. (1898). Publikationen des Vereins zur Kunde Ösels. Riga/Riia. Electronical reproduction. Tallinn: Estonian National Library, 2017. Read the publication (GER): here....
