1. T. Schnell and J. Engler, “Entropic skill assessment of unmanned aerial systems (UAS) operators,” Journal of Unmanned Vehicle Systems, no. 02. pp. 53–68, 2014.
2. Schnell, T., “Digital Hoplite, A Flying Avionics Laboratory”, Warbird Digest, in Press, v 46, JANUARY/FEBRUARY 2013
3. J. Engler and T. Schnell, "ECG Signal Ergodicity Advancing Classification of Cardiac Rhythms," submitted to Physiological Measurement, 2012.
4. J. Engler and T. Schnell, "Classifying Workload using Discrete Deterministic Nonlinear Models across Subject Populations and for Extended Time," in preparation for submission to IEEE Transactions on Systems, Man, and Cybernetics Part A: Systems and Humans,
5. Hoang-Anh T. Nguyen, John Musson, Feng Li, Wei Wang, Guangfan Zhang, Roger Xu, Carl Richey, Tom Schnell, Frederic D. McKenzie, Jiang Li, EOG Artifact Removal using a Wavelet Neural Network. Neurocomputing, 2012. In Press
6. Schnell, T., Etherington, T., “Upset Recovery in a Flight Test with a Multi-Sensory Spatial Orientation Enhancement System”, Submitted for review, Journal of Aviation, Space, and Environmental Medicine, Aerospace Medical Association, Alexandria, VA, January, 2012
7. Openshaw, S., Schnell, T., “Quantifying the intuitiveness of the location and activation of office chair controls", submitted to the Journal of Industrial Ergonomics, 2010
8. Openshaw, S., Schnell, T, “Seated comfort and discomfort: A review of de Looze et. al. and comfort research”, submitted for review to special edition of Applied Ergonomics, Elsevier, 2010
9. Thomas Schnell, Lora Yekhshatyan, Ron Daiker, The effect of luminance and text size on information Acquisition time from traffic signs, Transportation Research Record 2122, Transportation Research Board, National Academy of Sciences, Washington, DC, 2009, Paper Number 09-2712
10. Debaillon C., Carlson, P., Hawkins, G.H.Jr., He, Y. Schnell, T., Aktan F., “Review and Development of Recommended Minimum Pavement Marking Retroreflectivity Levels”, Transportation Research Record: Journal of the Transportation Research Board No. 2055, 2008, Washington DC
11. Schnell T., Keller M., Etherington, T., “Trade-Offs in Synthetic Vision System Display Resolution Field of Regard, Terrain Data Density, Texture, and Shading during Off Path”, International Journal of Aviation Psychology, 19(1), Special Issue, 2009
12. Schnell T, Aktan F., Miller C., “Color Performance of Yellow Pavement Markings at Night in the Field”, Transportation Research Record: Journal of the Transportation Research Board No. 1973, 2006, Washington DC
13. Aktan F., Schnell T. Aktan M., “Development of Model to Calculate Roadway Luminance Induced by Fixed Roadway Lighting”, Transportation Research Record: Journal of the Transportation Research Board No. 1973, 2006, Washington DC
14. Aktan F., Schnell T, “Performance Evaluation Of Pavement Markings Under Dry, Wet, And Rainy Conditions In The Field”, Transportation Research Record No: 1877, Transportation Research Board, National Academy of Sciences, Washington, DC, 2004
15. Schnell, T; Aktan, F; Li, C, “Traffic Sign Luminance Requirements Of Nighttime Drivers For Symbolic Signs”, Transportation Research Record No: 1862, Transportation Research Board, National Academy of Sciences, Washington, DC, 2004
16. Schnell T., Kwon J., Merchant S., Etherington, T., Vogl, T., “Improved Flight Technical Performance in Flight Decks Equipped with Synthetic Vision Information System Displays”, International Journal of Aviation Psychology, 14(1), 2004
17. Schnell T., Aktan F., Lee Y., “Nighttime Visibility and Retroreflectance of Pavement Markings under Dry, Wet, and Rainy Conditions”, Transportation Research Record 1824, Transportation Research Board, National Academy of Sciences, Washington, DC, 2003
18. Zwahlen, H.T., Russ A., Schnell T., “Viewing Ground-Mounted Diagrammatic Guide Signs Before Entrance Ramps at Night: Driver Eye Scanning Behavior”, Transportation Research Record 1843, Transportation Research Board, National Academy of Sciences, Washington, DC, 2003
19. Zwahlen, H.T., Russ A., Roth J., Schnell T., “Effectiveness of Ground-Mounted Diagrammatic Advance Guide Signs for Freeway Entrance Ramps”, Transportation Research Record 1843, Transportation Research Board, National Academy of Sciences, Washington, DC, 2003
20. Schnell T., Mohror, J., Aktan F., “Evaluation Of Traffic Flow Analysis Tools Applied To Work Zones Based On Flow Data Collected In The Field”, Transportation Research Record 1811, Transportation Research Board, National Academy of Sciences, Washington, DC, 2002
21. Zwahlen, HT, Schnell, T, Donahue T, Hodson N, Johnson N, “Influence of Pavement Marking Angular Systems on Visibility Predictions Using Computer Models”, Transportation Research Record 1754, Transportation Research Board, National Academy of Sciences, Washington, DC, 2001
22. Schnell, T., Bentley, K., Hayes, E., and Rick, M., “Legibility Distances of Fluorescent Traffic Signs and Their Normal Color Counterparts”, Transportation Research Record 1754, Transportation Research Board, National Academy of Sciences, Washington, DC, 2001
23. Schnell, T., Aktan, F., McGehee, D.V., Dvorak, M., Hunt, J., Reyes, A., Sorak, D., “Pedestrian Visibility under Automobile Lowbeam Headlight Illumination, with and without Headlight Covers”, Transportation Research Record 1773, Transportation Research Board, National Academy of Sciences, Washington, DC, 2001
24. Schnell, T., and Zwahlen, H.T., “Computer Based Modeling to Determine the Visibility and Retroreflectivity of Pavement Markings", 79th Annual Meeting of the Transportation Research Board, Transportation Research Board, National Academy of Sciences, Washington, DC, Transportation Research Record 1708, 2000
25. Zwahlen, H. T., and Schnell, T., "Minimum In-Service Retroreflectivity of Pavement Markings", 79th Annual Meeting of the Transportation Research Board, Transportation Research Board, National Academy of Sciences, Washington, DC, Transportation Research Record 1715, 2000
26. Allen, R.W., Francher, P.S., Levison, W.H.., Machey, J., Mourant, R.R., Schnell, T., Srinivasan, R., “Simulation and Measurement of Driver and Vehicle Performance”, Transportation in the new Millennium, Research Board, National Academy of Sciences, Washington, DC., 2000
27. Schnell, T., and Zwahlen, H.T., “Driver Preview Distances at Night Based on Driver Eye Scanning Recordings as a Function of Pavement Marking Retroreflectivities”, Transportation Research Record 1692, Transportation Research Board, National Academy of Sciences, Washington, DC., 1999
28. Schnell, Thomas and Zwahlen Helmut T. 1999. “Reflective Properties of Selected Road Surfaces for Automobile Headlamp Geometry”, Preprint 991510, Transportation Research Record 1657, Transportation Research Board, National Academy of Sciences, Washington, DC., 1999
29. Zwahlen, H.T., and Schnell, T., “Visual Target Detection Models for Civil Twilight and Night Driving Conditions”, Preprint 991545, Transportation Research Record 1692, Transportation Research Board, National Academy of Sciences, Washington, DC., 1999
30. Zwahlen, H.T., and Schnell, T., “Evaluation of Two New Crossbuck Designs for Passive Highway Railroad Grade Crossings”, Preprint 991067, Transportation Research Record 1692, Transportation Research Board, National Academy of Sciences, Washington, DC., 1999
31. Zwahlen, H.T., and Schnell, T., “Driver-Headlamp Dimensions, Driver Characteristics, and Vehicle and Environmental Factors in Retroreflective Target Visibility Calculations”, Transportation Research Record 1692, National Academy of Sciences, Washington, DC., 1999
32. Zwahlen, H.T., Schnell, T., and Miescher, S., “Recognition Distances of Different Pavement Arrow Designs During Daytime and Nighttime, Preprint 980284, Transportation Research Record 1692, Transportation Research Board, National Academy of Sciences, Washington, DC., 1999
33. Zwahlen, H.T., and Schnell, T., “Legibility of Traffic Sign Text and Symbols”, Transportation Research Record 1692, Transportation Research Board, National Academy of Sciences, Washington, DC., 1999
34. Zwahlen, H.T., and Schnell, T., “Visibility of Road Markings as a Function of Age and Retro-Reflectivity under Low-Beam and High-Beam Illumination at Night”, Preprint 980285, Transportation Research Record 1692, Transportation Research Record, National Academy of Sciences, Washington, DC., 1999
35. Zwahlen, H. T., and Schnell, T., “Visual Detection and Recognition of Fluorescent Color Targets Versus Non-fluorescent Color Targets as a Function of Peripheral Viewing Angle and Target Size”, Transportation Research Record 1605, Transportation Research Board, National Academy of Sciences, Washington, DC., 1997
36. Zwahlen, H. T., and Schnell, T., “Visibility of New Centerline and Edge Line Pavement Markings”, Preprint 971166, Transportation Research Record 1605, Transportation Research Board, National Academy of Sciences, Washington, DC., 1997
37. Zwahlen, H. T., and Schnell, T., “Driver Eye Scanning Behavior at Night as a Function of Pavement Marking Configuration”, Preprint 971194, Transportation Research Record 1605, Transportation Research Board, National Academy of Sciences, Washington, DC., 1997
38. Zwahlen, H. T., and Schnell, T., “Visibility of New Dashed Yellow and White Center Stripes as a Function of Material Retro-Reflectivity”, Preprint 961268, Transportation Research Record 1553, Transportation Research Board, National Academy of Sciences, Washington, DC, 1996, pp. 74-81.
39. Zwahlen, H. T., Hagiwara, T., and Schnell, T., “Visibility of New Yellow Center Stripes as a Function of Obliteration”, Preprint 950933, Research Record 1495, Transportation Research Board, National Academy of Sciences, Washington, DC, 1995, pp. 77-86.
40. Zwahlen, H. T., Sunkara, M., and Schnell, T., “A Review of Legibility Relationships within the Context of Textual Information Presentation”, Preprint 950888, Transportation Research Record 1485, Transportation Research Board, National Academy of Sciences, Washington, DC, 1995, pp. 61-70.
41. Zwahlen, H. T., Schnell, T., and Hagiwara, T., “The Effects of Lateral Separation Between Double Center Stripe Pavement Markings on Visibility Under Nighttime Driving Conditions”, Preprint 950994, Transportation Research Record 1495, Transportation Research Board, National Academy of Sciences, Washington, DC, 1995.
42. Zwahlen, H. T., and Schnell, T., “Loss of Visibility Distance Due to Automobile Windshields at Night”, Transportation Research Record 1495, Transportation Research Board, National Academy of Sciences, Washington, DC, 1995, pp. 128-139.
43. Zwahlen, H. T., and Schnell, T., “Visibility of New Pavement Markings at Night Under Low Beam Illumination”, Preprint 940840, Transportation Research Record 1495, Transportation Research Board, National Academy of Sciences, Washington, DC, 1995
44. Zwahlen, H. T., and Schnell, T., “Knowledge Based, PC Software Package for the Application and Placement of Curve Delineation Devices”, Preprint 940789, Transportation Research Record 1495, Transportation Research Board, National Academy of Sciences, Washington, DC, 1995, pp. 107-116.