1. Filling selected neurons with cobalt through cut nerves;Altman,1980
2. A Critical Appraisal of the Placement of Xiphosura (Chelicerata) with Account of Known Sources of Phylogenetic Error;Ballesteros,2019
3. The eyes of Limulus polyphemus (Xiphosura, Chelicerata) and their afferent and efferent projections;Battelle;Arthropod Struct. Dev.,2006
4. Xiphosura;Battelle,2016
5. Neuroanatomy of the central nervous system of the harvestman, Rilaena triangularis (HERBST 1799) (Arachnida; Opiliones): principal organization, Gaba-like and serotonin-immunohistochemistry;Breidbach;Zool. Anz.,1993