Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
In the article by Nielsen et al. (2010), the middle initial was omitted from one of the authors; the name should have read M. J. Laye.
