Albert V. Logan; David C. Bush; Charles J. Rogers (1952). "The Heats of Formation of Cobalt(II) and Nickel(II) Pyridinated Cyanates and Thiocyanates" (in en). Journal of the American Chemical Society74 (16): 4194–4195. doi:10.1021/ja01136a069.
Tim Peppel; Alexander Hinz; Philipp Thiele; Monika Geppert-Rybczyńska; Jochen K. Lehmann; Martin Köckerling (2017). "Synthesis, Properties, and Structures of Low-Melting Tetraisocyanatocobaltate(II)-Based Ionic Liquids" (in en). European Journal of Inorganic Chemistry (5): 885–893. doi:10.1002/ejic.201601250.
C. W. Blomstrand (1871). "Zur Kenntniss der gepaarten Verbindungen des fünfatomigen Stickstoffs" (in de). Journal für Praktische Chemie3 (1): 186–224. doi:10.1002/prac.18710030119.
A.H. Norbury (1975). "Coordination Chemistry of the Cyanate, Thiocyanate, and Selenocyanate Ions" (in en). Advances in Inorganic Chemistry and Radiochemistry17: 231–386. doi:10.1016/S0065-2792(08)60064-3.
Karin Ruhlandt-Senge; Irina Sens; Ulrich Müller (1991). "Die Bildung von [Co(C5H5)2]NO3 und [Co(C5H5)2]2[Co(NCO)4] aus Cobaltocen, Ozon und Acetonitril sowie deren Kristallstrukturen" (in de). Zeitschrift für Naturforschung B46 (12): 1689–1693. doi:10.1515/znb-1991-1218.
F. Albert Cotton; Margaret Goodgame (1961). "Magnetic Investigations of Spin-free Cobaltous Complexes. V. Tetra-azido and Tetracyanato Cobaltate(II) Ions" (in en). Journal of the American Chemical Society83 (8): 1777–1780. doi:10.1021/ja01469a001.
A. B. P. Lever; S. M. Nelson (1966). "An analysis of the electronic spectra of bis-amine cobalt halides: a novel effect of steric hindrance" (in en). Journal of the Chemical Society A: Inorganic, Physical, Theoretical: 859–863. doi:10.1039/J19660000859.