en.wikipedia.org/wiki/Friday_the_13th
www.huffingtonpost.com/.../friday-the-13th-superstitions...
13 Common (But Silly) Superstitions |
www.livescience.com/14141-13-common-silly-superstitions.html
Superstitions are surprisingly widespread, including a fear of Friday the 13th and a belief in good-luck charms.
Friday the 13th - Origins, History, and
urbanlegends.about.com/cs/historical/a/friday_the_13th.htm
As folklorists, we may not be able to cure paraskevidekatriaphobia (fear of Friday the 13th), ... Friday the 13th, 'the most widespread superstition'
Friday the 13th superstitions
www.superstitionsof.com/friday-the-13th-superstitions.htm
Superstitions about Friday the 13th and why that day means bad luck for job and life. Big number of superstitions about this day originates from historical events
Friday the 13th: History,
www.buzzle.com/.../friday-the-13th-history-superstitions...
Friday the 13th: History, Superstitions, and Trivia Apprehensive about the true potentials of Friday, the 13th? Clouded by the unflagging onslaught of rumors about ...
www.huffingtonpost.com/.../friday-the-13th-superstitions...
13 Freaky Facts About Friday the 13th
www.livescience.com/19666-13-freaky-facts-friday-13th.html
Why does the Friday the 13th superstition stick so firmly in our minds? According to Thomas Gilovich, who chairs the department of psychology at Cornell University, ...
snopes.com: Friday the 13th
www.snopes.com/luck/friday13.asp
Legend: Friday the 13th is a day fraught with peril. Origins: Although most of us would probably affirm that superstition's role in Western culture is now ...
Friday the 13th: 13 superstitions
www.mnn.com/.../friday-the-13th-13-superstitions-explained
We humans are a superstitious lot, believing that Friday the 13th is bad luck and finding a penny is good luck. Many superstitions stem from the same human trait that ...