http://en.wikipedia.org/w/index.php?tit ... 84#Russian
The article about most common pronunciation errors of English by Russian natives existed on Wikipedia, but was removed ( with most of all other sections ) due to lack of references ( the link that contains Russian section is an archived version ). Is there an article, book or any scientific work ( not necessary available online ) that can count as a reference to statements by the link? ( mostly self-evident like "There is no /w/ in Russian; speakers typically substitute [v] and will have trouble perceiving the difference between the two" )