@misc{indiciaee12dceb99bf3,
  title = {Visualization of second order tensor fields and matrix data},
  author = {Delmarcelle, Thierry and Hesselink, Lambertus},
  year = {1992},
  url = {https://ntrs.nasa.gov/citations/19930068626},
  note = {Source identifier: 19930068626}
}