Bergkamen , a German town in the East part of the Ruhrgebiet and south of the MÃ 1\/4 nsterland , was founded in 1966 by the merging of at first five smaller communities . Bergkamen , a fairly new town in the East part of the Ruhrgebiet and south of the MÃ 1\/4 nsterland , was founded in 1966 by the merging of at first five smaller communities .