== please, help me to stop this vandal. == 

 This link: calculator-loan.info has been in the encyclopedia for 2 months since 7 of May 2007. 
 The vandal 138.88.117.182 (138.88.169.147) came on 4 July 2007 and sneaky changed the link for his own. 
 After I undid his change he keeps deleting the original link. 
 Please, somebody help to stop him.