Format: [reference no.]
Ex: Text [1]
Format: [reference no, p. pagenumber]
Ex.: Text [1, p. 74].
Format: [Reference no.] A. A. Inventor’s last name, “Patent title,” patentnumber, date and year.
Ex. 1: [1] P. Tveit and T. Laursen, “Slepeanordning for barn på ski der slepet festes via skituppene på barnets ski,” NO 300356, 16.06.1997.
Ex. 2: [2] T. Mei and T. Yang, “Circuit and method for average – current regulation of light-emitting diodes,” U.S. Patents 7 898 187 B1, 01.03.2012.
Format e-patent: [Reference no.] A. A. Inventor’s last name, “Patent title,” patentnumber, date and year. [Online]. Available: DOI (eller URL).
Ex. 1: [1] L. M. R. Brooks, “Musical toothbrush with adjustable neck and mirror,” 19.05.1992. [Online]. Available: NEXIS Library: LEXPAT File: DESIGN
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