Analysis of information sources in references of the Wikipedia article "Foobar" in Vietnamese language version.
Further, it is possible to search for an effective address; e.g., if an instruction such as "add 1 foo" were used, specifying indirect addressing thru location "foo", and location "foo" contained the address of location "foobar", then an effective word search for "foobar" would find location "foo" and the location containing the "add" instruction as well.
