-
Flora 223: 114-120
-
Institute of Electrical and Electronics Engineers (IEEE),
ANSI C63.26-2015: 1-180, ISBN 978-1-5044-0073-2
-
Swiss Federal Council,
Verordnung, 814.710
-
ASTM,
ASTM F2052-15
-
CRC Press, Boca Raton, FL, USA; ISBN 978-1-138-74903-0
-
International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.113 (11/2015): 1-20
-
Health Canada,
Safety Code 6, Catalogue No. H129-48/2015E-PDF: 1-18, ISBN 978-0-660-02466-0
-
Pain Med 16 (6): 1155-1162
-
International Telecommunication Union (ITU),
ITU-T Recommendations K-Series, K.91 Supplement 1 (07/2014): 1-34
-
Institute of Electrical and Electronics Engineers (IEEE),
IEEE Std C95.7-2014: 1-58, ISBN 978-0-7381-9211-6