H. M. Schey, “Div, Grad, Curl, and All That: An Informal Text on Vector Calculus,” 4th Edition, W. W. Norton, New York, 2005.
has been cited by the following article:
TITLE: A Simple Proof That the Curl Defined as Circulation Density Is a Vector-Valued Function, and an Alternative Approach to Proving Stoke’s Theorem
AUTHORS: David McKay
KEYWORDS: Curl; Circulation Density
JOURNAL NAME: Advances in Pure Mathematics, Vol.2 No.1, January 9, 2012
ABSTRACT: This article offers a simple but rigorous proof that the curl defined as a limit of circulation density is a vector-valued function with the standard Cartesian expression.