Enumeratio Hemipterorum. Bidrag till en Forteckning ofver alia bittills kanda Hemiptera. Pt. 8. Sr. Ak. Handl., xi(No. 2) 1873: pp. 1-163. 29 [Zoological Record Volume 10]
[Title unknown.] Svenska Akademiens Handlingar, xi(No. 2) 1873: Unpaginated. 29 [Zoological Record Volume 10]