Article(4) "Shoppers getting ‘smart’ "

http://joongangdaily.joins.com/article/view.asp?aid=2937221

Article(3) "IQ tests measure motivation"

http://www.solru.net/lib/view.php?id=science&page=1&sn1=&divpage=1&sn=off&ss=on&sc=off&select_arrange=headnum&desc=asc&no=222

Article() "Thousands rally for college tuition cuts"

http://www.koreaherald.com/national/Detail.jsp?newsMLId=20110610000871

Article(1) "Japan's crisis: one month later"

http://www.boston.com/bigpicture/2011/04/japans_crisis_one_month_later.html

Chronological(5) "history of feshion"

http://www.topics-mag.com/edition24/literacy/racing_the_cars.htm

Chronological(4) "Helen Keller Biography"

http://www.afb.org/section.asp?SectionID=1&TopicID=129

Chronological(3) "Biography:Martin Luther King"

http://nobelprize.org/nobel_prizes/peace/laureates/1964/king-bio.html