Visualization of higher order singularities in vector fields.

Gerik Scheuermann Hans Hagen Heinz Krüger Martin Menzel Alyn P. Rockwood Visualization of higher order singularities in vector fields. 67-74 1997 IEEE Visualization http://doi.acm.org/10.1145/266989.267026 db/conf/visualization/visualization1997.html#ScheuermannHKMR97