Kiemelt publikációk

Earth Science Informatics, 3 (4)., pp. 239-245.

Springer, New York, pp. 79-97.

Springer, New York, pp. 133-144.

IEEE Systems Journal, 3 (1)., pp. 131-141.

Saxe-Coburg Publ., Stirlingshire, pp. 49-82.