Michael  Beenstock. 1979. ?Arbitrage, Speculation, And Official Forward Intervention: The Cases Of Sterling And The Canadian Dollar.?. Review Of Economics And Statistics, 61, Pp. 135 - 139. http://search.ebscohost.com/login.aspx?direct=true&db=ecn&AN=0111379.

Michael  Beenstock. 1979. ?Corruption And Development.?. World Development, 7, Pp. 15 - 24. http://search.ebscohost.com/login.aspx?direct=true&db=ecn&AN=0111679.

Michael  Beenstock and Bell, Steven . 1979. ?A Qtrly Econometric Model Of The Capital Account In The U.k. Balance Of Payments.?. Manchester School Of Economic And Social Studies, 47, Pp. 33 - 62. http://search.ebscohost.com/login.aspx?direct=true&db=ecn&AN=0111061.