1. T. M. Klapötke , Chemistry of High Energy Materials , de Gruyter , Verlag, Berlin , 1st edn, 2009 , ISBN 3110207451
2. T. M. Klapötke , R.Alsfasser , C.Janiak , H. J.Meyer and E.Riedel , Modern Inorg. Chem. , de Gruyter , Verlag, Berlin , 3rd edn, 2007 , ISBN 978-3-11-019060-1
3. Picrylamino-substituted heterocycles. II. Furazans
4. J. W. Grate and G. C.Frye , Sensors Update , Wiley-VCH , Weinheim , 1996 , vol. 2, p. 10
5. New NO-Donors with Antithrombotic and Vasodilating Activities, Part 16 3-Amino-1,2,4-oxadiazol-5-ones as Prodrugs for Hydroxyguanidines