The Internet Archive discovers and captures web pages through many different web crawls.
At any given time several distinct crawls are running, some for months, and some every day or longer.
View the web archive through the Wayback Machine.
Lene Nielsen is Denmark’s leading specialist in personas. She has a Ph.D.in personas and scenarios and has more than 5 years experience on practical use of personas working with both industry and governmental bodies. She has published a book on personas: Persona – brugerfokuseret design, Aarhus Universitetsforlag, 2011(in Danish)