J. Bernal, * Behavior of K-Dimensional Convexity Moduli*,
Doctor of Philosophy Dissertation, Catholic University of America,
Washington, DC, 1980.
[scanned PDF version].

J. Bernal, R. E. Chapman, and L. S. Joel, *Comments on the Structure
of STIFS, in Selected Assessment Strategies Applied to Short-Term Energy
Models*, P. B. Saunders, Editor, National Bureau of Standards Internal
Report 83-2672, 1983.

J. Bernal and F. Sullivan, *Multi-dimensional Volumes, Super-reflexivity
and Normal Structure in Banach Spaces*, Illinois Journal of Mathematics,
Vol. 27, No. 3, pp. 501-513, 1983.
[PDF version].

J. Bernal and F. Sullivan, *Banach Spaces that have Normal Structure
and are Isomorphic to a Hilbert Space*, Proceedings of the American
Mathematical Society, Vol. 90, No. 4, pp. 550-554, 1984.
[PDF version].

J. Bernal, B. A. Mandel, and C. Witzgall, *Non-linear Contour-to-grid
Digital Interpolation*, Proceedings of the Conference on Mapping,
Charting, and Geodesy, Department of Defense, 1986.

J. Bernal, B. A. Mandel, and C. Witzgall, *Contour-to-grid Interpolation
with Non-linear Finite Elements: a Feasibility Study*, Engineer
Topographic Laboratories Technical Report 0472, 1987.

J. Bernal, *Expected O(n) and O(n^{4/3}) Algorithms for Constructing
Voronoi Diagrams in Two and Three Dimensions*, National Bureau of
Standards Internal Report 87-3679, 1987.

J. Bernal, *On Constructing Delaunay Triangulations for sets Constrained
by Line Segments*, National Institute of Standards and Technology
Technical Note 1252, 1988.
[scanned PDF version].

J. Bernal, *On the Expected Complexity of the 3-dimensional Voronoi
Diagram*, National Institute of Standards and Technology Internal
Report 4321, 1990.
[PostScript version].

J. Bernal, *An Expected Linear 3-dimensional Voronoi Diagram
Algorithm*, National Institute of Standards and Technology Internal
Report 4340, 1990.
[PostScript version].

J. Bernal, *Computing Delaunay Triangulations for Comet-shaped
Polygons*, National Institute of Standards and Technology Internal
Report 4716, 1991.
[scanned PDF version].

J. Bernal, *Bibliographic Notes on Voronoi Diagrams*, National
Institute of Standards and Technology Internal Report 5164, 1993.
[PostScript version].

J. Bernal, *The Growth Surface for the Slopes at the Boundary of a
Polygon*, National Institute of Standards and Technology Internal
Report 5344, 1994.
[scanned PDF version].

I. Beichl, J. Bernal, F. Sullivan, and C. Witzgall, *Submissions to
a Planned Encyclopedia of Operations Research on Computational Geometry
and the Voronoi/Delaunay Construct*, National Institute of Standards
and Technology Internal Report 5349, 1994.

J. Bernal, *Inserting line segments into triangulations and
tetrahedralizations*, National Institute of Standards and Technology
Internal Report 5596, 1995.
[scanned PDF version].

J. Bernal, *Inserting line segments into triangulations and
tetrahedralizations*, Actas de los VI Encuentros de Geometria
Computacional, Universitat Politecnica de Catalunya, Barcelona,
Spain, 1995.
[PostScript version].

F. Y. Hunt, J. F. Douglas, and J. Bernal, *Probabilistic computation
of Poiseuille flow velocity fields*, J. Math. Phys. 36 (5), May 1995.
[PDF version].

I. Beichl, J. Bernal, F. Sullivan, and C. Witzgall, *Computational
Geometry*, Encyclopedia of Operations Research and Management Science,
edited by S. I. Gass and C. M. Harris, Kluwer Academic Publishers,
pp. 98-103, 1996.

I. Beichl, J. Bernal, F. Sullivan, and C. Witzgall,
*Voronoi Constructs*, Encyclopedia of Operations Research and
Management Science, edited by S. I. Gass and C. M. Harris, Kluwer
Academic Publishers, pp. 726-729, 1996.

J. Bernal, *Lexicographical manipulations for correctly computing
regular tetrahedralizations with incremental topological flipping*,
National Institute of Standards and Technology Internal Report 6335, 1999.
[PostScript version].

J. Bernal and C. Witzgall, *Triangulation-based L1-fitting of terrain
surfaces*, National Institute of Standards and Technology Internal
Report 6346, 1999.
[PostScript version].

G. S. Cheok, R. R. Lipman, C. Witzgall, J. Bernal, W. C. Stone,
*NIST construction automation program report no. 4: Non-intrusive
scanning technology for construction status determination*,
National Institute of Standards and Technology Internal Report 6457,
2000.
[PDF version].

G. S. Cheok, R. R. Lipman, C. Witzgall, J. Bernal, W. C. Stone,
*Field demonstration of Laser scanning for excavation measurement*,
Proceedings of the 17th IAARC/CIB/IEEE/IFAC/IFR International symposium
on automation and robotics in construction, Taipei, Taiwan, September
18-20, 2000, pp. 683-688.
[PDF version].

A. M. Casas, A. L. Cortes, A. Maestro, M. A. Soriano, A. Riaguas,
J. Bernal, *LINDENS: A program for lineament length and density
analysis*, Computers & Geosciences 26 (2000) 1011-1022.
[PDF version].

G. S. Cheok, W. C. Stone, R. R. Lipman, C. Witzgall, J. Bernal,
*Laser scanning for construction metrology*,
Proceedings of the American Nuclear Society 9th International
Topical Meeting on Robotics and Remote Systems, Seattle, WA,
March, 2001.

J. Bernal, *REGTET: A Program for Computing Regular
Tetrahedralizations*, Proceedings of the International Conference
on Computational Science (ICCS 2001), San Francisco, California, USA,
May 28-30, 2001, LNCS 2073, pp. 629-632.

J. Bernal, *REGTET: A Program for Computing Regular
Tetrahedralizations* (long version), National Institute of Standards
and Technology Internal Report 6786, 2001.
[PostScript version].

W. E. Wallace, C. M. Guttman, A. J. Kearsley, J. Bernal,
*Advanced numerical methods for polymer mass spectral data
analysis*,
Proceedings of the 50th ASMS Conference on Mass Spectrometry and
Allied Topics, Orlando, FL, June 2-6, 2002.

A. J. Kearsley, W. E. Wallace, J. Bernal, C. M. Guttman,
*Automated peak picking and integration algorithm for
mass spectral data*,
Proceedings of the 51th ASMS Conference on Mass Spectrometry and
Allied Topics, Montreal, Quebec, Canada, June 8-12, 2003.

C. Witzgall, J. Bernal, G. S. Cheok, *TIN Techniques for Data
Analysis and Surface Construction*,
National Institute of Standards and Technology Internal Report 7078,
2004.
[PDF version].

J. Bernal, C. Witzgall, *Integer Representation of Decimal
Numbers for Exact Computations*,
National Institute of Standards and Technology Internal Report 7144,
2004.
[PDF version].

A. J. Kearsley, W. E. Wallace, J. Bernal, C. M. Guttman,
*A numerical method for mass spectral data analysis*,
Applied Mathematics Letters 18 (2005) 1412-1417.
[PDF version].

J. Bernal, C. Witzgall, *Integer Representation of Decimal
Numbers for Exact Computations*,
Journal of Research of the National Institute of Standards and
Technology, Vol. 111, No. 2, 79-88, March-April 2006.
[PDF version].

J. Bernal, *AGGRES: A Program for Computing Power Crusts of
Aggregates*, National Institute of Standards
and Technology Internal Report 7306, 2006.
[PostScript version].

A. Peskin, K. Kafadar, A. Dima, J. Bernal, D. Gilsinn,
*Synthetic lung tumor data sets for comparison of volumetric
algorithms*, Proceedings of the International Conference on
Image Processing, Computer Vision, and Pattern Recognition,
Las Vegas, Nevada, July 13-14, 2009.
[PDF version].

J. Bernal, *Linking Canny Edge Pixels with Pseudo-watershed
Lines*, National Institute of Standards and Technology
Internal Report 7673, 2010.
[PostScript version].

A. A. Dima, J. T. Elliot, J. J. Filliben, M. Halter, A. Peskin,
J. Bernal, M. Kociolek, H. C. Tang, A. L. Plant, *Comparison of
segmentation algorithms for fluorescence microscopy images of cells*,
Cytometry Part A, 79A: 545-559, 2011.
[PDF version].

C. Hagwood, J. Bernal, M. Halter, J. Elliot, *Evaluation of
segmentation algorithms on cell populations using CDF curves*,
IEEE Transactions on Medical Imaging, Vol. 31, No. 2, 380-390,
February 2012.
[PDF version].

C. Hagwood, J. Bernal, M. Halter, J. Elliot, T. Brennan, *Testing
Equality of Cell Populations Based on Shape and Geodesic Distance*,
IEEE Transactions on Medical Imaging, Vol. 32, No. 12, 2230-2237,
December 2013.
[PDF version].

J. Bernal, *NEURBT: A Program for Computing Neural Networks for
Classification using Batch Learning*, National Institute of Standards
and Technology Internal Report 8037, 2015.
[PDF version].

J. Torres-Jimenez, I. Izquierdo-Marquez, A. Garcia-Robledo,
A. Gonzalez-Gomez, J. Bernal, R. N. Kacker,
*A dual representation simulated annealing algorithm for the
bandwidth minimization problem on graphs*,
Information Sciences, 303, 33-49, 2015.
[PDF version].

G. Dogan, J. Bernal, C. Hagwood,
*A Fast Algorithm for Elastic Shape Distances between
Closed Planar Curves*,
Proceedings of the IEEE Conference on Computer Vision
and Pattern Recognition (CVPR),
Boston, Massachusetts, 4222-4230, June 7-12, 2015.
[PDF version].

J. Bernal, J. Torres-Jimenez,
*SAGRAD: A Program for Neural Network Training with
Simulated Annealing and the Conjugate Gradient Method*,
Journal of Research of the National Institute of Standards and
Technology, Vol. 120, 113-128, June 17, 2015.
[PDF version].

G. Dogan, J. Bernal, C. Hagwood,
*FFT-based Alignment of 2d Closed Curves with Application to
Elastic Shape Analysis*,
Proceedings of the 1st International Workshop on DIFFerential Geometry
in Computer Vision for Analysis of Shapes, Images and Trajectories
(DIFF-CV) 2015 in conjunction with British Machine Vision Conference (BMVC),
H. Drira, S. Kurtek, an P. Turaga, editors, pages 12.1-12.10.
BMVA Press, Swansea, Wales, UK, September 2015.
[PDF version].

J. Bernal, G. Dogan, C. Hagwood,
*Fast Dynamic Programming for Elastic Registration of Curves*,
Proceedings of the 2nd International Workshop on Differential Geometry
in Computer Vision and Machine Learning (DIFF-CVML'16) in conjunction with
Computer Vision Pattern Recognition Conference (CVPR) 2016, pages 1066-73,
Las Vegas, Nevada, June 26-July 1, 2016.
[PDF version].

J. Bernal, *Shape Analysis, Lebesgue Integration and Absolute
Continuity Connections*, National Institute of Standards
and Technology Internal Report 8217, 2018.
[PDF version].