όπως στο σώμα του κειμένου (παραπλανητική ερωτηματοθεσία)
αρκτικόλεξο:
Launched in March 2002, COUNTER (Counting Online Usage of Networked Electronic Resources) is an international initiative serving librarians, publishers and intermediaries by setting standards that facilitate the recording and reporting of online usage statistics in a consistent, credible and compatible way. The first COUNTER Code of Practice, covering online journals and databases, was published in 2003.
http://www.projectcounter.org/about.html