Bidrag till sodra Afrikas Orthopter-fauna. OEfv. Ak. Forh., xxxiii(No 3) 1876: pp. 29-76. [Zoological Record Volume 13]
[Title unknown.] Ofversigt Ak Forhandlingar, xxxiii(No. 3) 1876: Unpaginated. [Zoological Record Volume 13]