Correction to “Introducing Programmable Logic to Undergraduate Engineering Students in a Digital Electronics Course” [May 12 255-262]

In the above titled paper (ibid, vol. 55, no. 2, pp. 255-262, May 2012), originally an Early Access article on IEEE Xplore and now included in this current issue, reference [18] is missing; it is cited as [2] in this correction. In Section II of the original paper, reference [18] should be cited in the following sentence of the fourth paragraph: " In [18], a lab-at-home approach is proposed at the Universidad de la Republica in Montevideo, Montevideo, Uruguay."