JOURNAL ARTICLES:

1. Ben-Asher, J., and T.W. Sammis. 1978. Radiation and energy balance of a trickle-irrigated lemon grove. Agro. Jour. Vol. 70, July and August 1978
2. Sammis, T.W. and Lloyd W. Gay. 1979. Evapotranspiration from an arid zone plant community. Jour. of Arid Environments 2:313-321.
3. Sammis, T.W. 1980. Comparison of sprinkler, trickle, subsurface, and furrow irrigation methods for
row crops. Agronomy Jour. Vol. 72, No. 5.
4. Sammis, T.W. 1981. Lysimeter for measuring arid zone evapotranspiration. Journal of Hydrology, 49:385-394.
5. Sammis, T.W. 1981. Yield of alfalfa and cotton as influenced by irrigation. Agronomy Jour., 73(2):323-329.
6. Abdul-Jabbar, A.S., T.W. Sammis, D.G. Lugg. 1982. Effect of moisture level on the root pattern of alfalfa.Irrigation Science 3:197-207.
7. Sammis, T.W., D.D. Evans and A.W. Warrick. 1982. Comparison of methods to estimate deep percolation rates. American Water Resources Assoc. Water Resources Bulletin, Vol. 18, No. 3.
8. Sammis, T.W., E.J. Gregory, and C.E. Kallsen. 1982. Estimating evapotranspiration with water-production functions of the Blaney-Criddle method. Transactions of the ASAE 25(6): 1656-1661.
9. Abdul-Jabbar, A.S., T.W. Sammis, D.G. Lugg, C.E. Kallsen, and D. Smeal. 1983. Water use by alfalfa, corn and barley as influenced by available soil water. Agricultural Water Management, 6:351-363.
10. Kallsen, C.E., T.W. Sammis, E.J. Gregory. 1984. Nitrogen and yield as related to water-use of spring barley.Agronomy Jour., 76(1) 59-64.
11. Lansford, R.R., C.L. Mapel, J.T. McGuckin, and T.W. Sammis. 1984. Irrigation scheduling models: an economic analysis. Journal of the Amer. Soc. of Farm Managers and Rural Appraisers, Vol. 48, No.2, pp. 58-63.
12. Abdul-Jabbar, A.S., D.G. Lugg, T.W. Sammis, and L.W. Gay. 1983. A field study on plant resistance to water flow in alfalfa. Agronomy Journal 76:756-769.
13. Abdul-Jabbar, A.S., D.G. Lugg, T.W. Sammis, and L.W. Gay. 1985. Relationships between crop water stress index and alfalfa yield and evapotranspiration. Transactions of ASAE, 28(2) 454-461.
14. Sammis, T.W., C.L. Mapel, D.G. Lugg, R.R. Lansford, J.T. McGuckin. 1985. Evapotranspiration crop coefficients predicted using growing-degree-days. Transactions of the ASAE, 28(3) 773-780.
15. Sammis, T.W. and I.P. Wu. 1985. Effect of drip irrigation design and management on crop yield. Transactions of the ASAE, 28(3) 832-838.
16. Young, S., T.W. Sammis and I.P. Wu. 1985. Banana yield as effected by deficit irrigation and patterns of lateral layouts. Trans. of ASAE, 28(2) 507-518.
17. Sammis, T.W., W. Williams, D. Smeal, and C.E. Kallsen. 1986. Effect of soil moisture stress on leaf area index evapotranspiration and modeled soil evaporation and transpiration. Trans. of ASAE, 29(4) 956-961.
18. Sammis T.W. and I.P. Wu. 1986. Fresh market tomato yields as affected by deficit irrigation using a micro-irrigation system. Agricultural Water Management 12:117-126.
19. Azzam, A. Tabaileh, T.W. Sammis, D.G. Lugg. 1986. Utilization of thermal infrared thermometry for detection of water stress in spring barley. Agricultural Water Management 12:75-86.
20. Lansford, R.R. T. McGuckin, C.L. Mapel, and T.W. Sammis. 1987. Irrigation scheduling with saline water. Jour. of Farm Managers and Rural Appraisers. 51(1):34-39.
21. McGuckin, J.T., C. Mapel, R. Lansford. 1987. Optimal control of irrigation scheduling using a random time frame. Amer. Jour. of Agr. Econ. 69:123-133.
22. Lugg, D.G., A.S. Tubaileh, C.E. Kallsen, and T.W. Sammis. 1988. Irrigation effects on rooting patterns of spring barley. Irrigation Science 9:27-43.
23. Sammis, T.W. W.R. Riley, and D.G. Lugg. 1988. Crop water stress index of pecans. Applied Eng. in Agric. 4(1):39-45.
24. Sammis, T.W., D. Smeal and S. Williams. 1988. Predicting corn yield under limited irrigation using plant height. Trans. of ASAE 31(3):830-838.
25. Sammis, T.W., B.A. Kratky and I.P. Wu. 1988. Effects of limited irrigation on lettuce and Chinese cabbage yields. Irrigation Sci. 9:187-198.
26. Sammis, T.W. and E. Herrera. 1989. Use of Infrared gun to monitor irrigation methods. Pecan South Vol23 (1) pp 16-18.
27. Sammis, T.W. and I.P. Wu. 1989. Deficit irrigation effects on head cabbage production. Ag Water Management, pp 229-239.
28. Ames, M.H. and T.W. Sammis. 1990. Statistical comparison of water production functions using regression analysis. Applied Eng. in Ag., ASAE, Vol 6(5): pp. 607-610.
29. Sammis, T.W., S. Williams, and I.P. Wu. 1990. Development of a trickle irrigation scheduling model. Computers and Electronics in Ag., 5: 187-196 .
30. Smeal, D., C.E. Kallsen and T.W. Sammis. 1991. Alfalfa yield as related to transpiration growth stage and environment.Irrig. Sci. 12:79-86.
31. Bucks, D., T.W. Sammis and G. Dickey. 1991. Irrigation for arid areas in management of farm irrigation systems. ASAE monograph, pp 499-542.
32. Sammis, T.W. and Z.A. Samani. 1991. Crop water requirement and irrigation scheduling in Trends in Agronomy. Research Trends Trivandrum India.
33. Sammis, T.W. and D. Jernigan.1992 Crop water stress index of ornamental plants. American Soc. of Agric. Eng., Vol.8, No. 2
34. Asare, D. K,T.W. Sammis, H. Assadian and J. L. Fowler 1992, Evaluating three cotton simulation models under different irrigation regiimes Agr. Water Manag., 22:391-407
35. Mott, P , T. S. Sammis and R. Jackson 1992, Automatic weather data collection and processing. Computers and Electronics in Agriculture 7:337-345
36. Chavex , N. R. and T. W. Sammis 1993 Selecting Trickle irrigation Filters using an expert system.Ai Applications Natural Resources, Agriculture and Environmental Science Vol 7,No2&3: 21-29
37. Mott, Paul. T. W. Sammis and M. Southward. 1994 Climate data estimation using climate information from surrounding climate stations. ASAE Applied Engineering in Agriculture. Vol 10:1 pp414-537.
38. Sammis, T. W. And J. G. Mexal 1996 Teaching the Components of Agricultural Research.Journal. Of Natural Resources and Life Sci. Edu. V25, no1: 58-61
39. Asare D. K., T. W. Sammis, D. Smeal,T. L. Jones 1996 Sensitivity of Simulated Field Water Balance to Different Soil Hydraulic Data. American Soc. of Agric. Eng Vol.39(6) 2085-2092
40. Sammis, T.W., J. G. Mexal and T. Jones 1996 Scientist Teach Science in Elementary Schools. Journal of Natural Resources and Life Sciences Education. Vol. 25 no2:131-136
41. M. Salameh Al-Jamal, T. W. Sammis and T. Jones. 1997. Nitrogen and chloride concentration in deep soil cores related to fertilization. Ag. Water Management 34:1-16
42. Fisher, J. T., M. S. Smith, R. Cavazos, H. Manzanilla, P. F. Ffolliott, D. Saltz, M. Irwin. T.W. Sammis, D. Swietlik, I. Moshe, M. Sachs. 1999. Land Use and management: research implication from three arid and semi-arid regions of the world.In Arid Land Management toward ecological sustainability edited by T. W. Hoekstra and M. Shachak. Illinois Press Urbana and Chicago. p 1-299
43. Ffolliott, P. F., I. Moshe, T. W. Sammis. 1999. A planning process. In Arid Land Management toward ecological sustainability edited by T. W. Hoekstra and M. Shachak. Illinois Press Urbana and Chicago. p 1-299
44. Xie, Jinhue, E. S. Cardenas, T. W. Sammis, M.M. Wall, D. L Lindsey, L.W. Murray.1999. Effects of irrigation method on chile pepper yield and Phytophthora root rot incidence. Ag. Water Management 42:127-142
45. Al-Jamal, M. S., T. W. Sammis, S. Ball, D. Smeal. 1999. Yield Based Irrigated Onion Crop Coefficients. ASAE Applied Engineering in Agriculture. vol 15:5 pp 659-668 
46. Al-Jamal. M. S. , T. W. Sammis, S. Ball, D. Smeal. 1999. Computing the crop water production function for onion. Ag. Water. Management 46:29-41
47.Asare, D.K. D. O. Sitze, C. H. Monger, T. W. Sammis.2000. Impact of irrigation scheduling practices on pesticide leaching at a regional level. Ag. Water Management. 43:311-325
48. Sammis, T. W and J. G. Mexal. 2000. Irrigation water management to sustain agriculture in the desert. New Mexico Academy of Science Journal Vol.39:301-310
49. Asare, D. K. T. W. Sammis, D. Smeal, H. Zhang, D. O. Sitze. 2001. Modeling an irrigation management strategy for minimizing the leaching of atrazine. Agr. Water Management 48:225-238.
50. Al-Jamal, M.S., S. Ball, T. W. Sammis, 2001 Comparison of sprinkler, trickle and furrow irrigation efficiencies for onion production, Agricultural Water Management 46(3):253-266
51. M. S. Al-Jamal, T. W. Sammis, S. Ball. 2001.  A case study for adopting the chloride technique for evaluating irrigation efficiency and nitrate-nitrogen to groundwater in farmers’ fields. APPLIED ENGINEERING IN AGRICULTURE , 17(5): 601-610
52. Al-Jamal, M. S. , T. W. Sammis, J. G. Mexal, G. A. Picchioni, W. H. .Zachritz 2002 A growth-irrigation scheduling model for wastewater use in forest production.  Agricultural water management. 56, (1) :57-79
53 Sammis, T. W., J. G. Mexal, and E. A. Heerrera. 2002. Daily cycle of evapotranspiration from pecan trees. Pecan South 35(6):32-38
54. Hilair, R. St. C. F. Feser, T. W. Sammis and A. S. St. Hilair. 2003. A system to measure evapotranspiration of in-ground container plants of Mexican elder. HortTechnology 23(1) :185189.
55. Sammis, T. J, Mexal and M. O’Connel Gutschick, V. 2003.Instrumentation class develops interdisciplinary skills NACTA journal. 47,  p. 56-60.
56. Ulery, A. L. T. W. Sammis, J. G. Mexal. 2004. A Mentoring Program that Helps Untenured Faculty Navigate the Academic Maze.  NACTA June 46-51
57. T. W. Sammis , J. G. Mexal and D. Miller . 2004 Evapotranspiration of flood irrigated pecans. Ag Water Management, Vol. 69/3 :179-190
58. Samani, Z., Sammis, T., Skaggs, R., Al-khatiri, N., & Deras, J. 2005. Measuring on-farm irrigation efficiency with chloride tracing under deficit irrigation. ASCE- Journal of Irrigation and Drainage Engineering 131(6), 555, 559.

59. Mexal, J.G., D.S. Rodriguez, T. Sammis, G. Picchioni, W. Zachritz II, C. Erickson, and Z .Samani.  2005. Land Application of Wastewater in Arid Lands: Theory and Case Studies, p. 632-60.  IN: J.H. Lehr, J. Keeley, and J. Lehr (Eds) Water Encyclopedia: Domestic, Municipal, and Industrial Water Supply and Waste Disposal.  John Wiley and Sons, NY.  952 p.

60 Saucedo, T.W. Sammis, G.A. Picchioni and J.G. Mexal. 2006. Wastewater application and water use of Larrea tridentate Ag water management Volume 82 (3): 343-353.

61.Ruiz T.W. Sammis G.A. Picchioni J.G. Mexal. 2006. Irrigation scheduling protocol for treated industrial effluent in the Chihuahuan desert AWWA 98:2 page 123-132
62.Andales, A.; J. Wang ;T. W. Sammis; J. G. Mexal; L. J. Simmons; D. R. Miller; and V. .P. Gutschick. 2006. A model of pecan tree growth for the management of pruning and irrigation. Ag. Water Management 84 p77-88.

63. T. W. Sammis, J. G. Mexal, and J. T. Fisher. 2006 Description of a University faculty evaluation system NACTA journal 50(1): 44-51

64. J. C. Kallestad, T. W. Sammis, J. G. Mexal,and J.White 2006. Monitoring and Management of Pecan

Orchard Irrigation: A Case Study. Horttechnology 16(4):1-7

65. L.J. Simmons, J. Wang T. W. Sammis D. R. Miller. 2007 An evaluation of two inexpensive energy balance techniques for measuring water use in flood-irrigated pecans. (Carya illinoinensis) Ag Water Management p181-191

66.Wang, J. , T. W. Sammis , A. A. Andales , L. J. Simmons ,V. P. Gutschick , D. R. Miller 2007. Crop coefficients of open-canopy pecan orchards. Ag Water Management 88:253-262

67. J. C. Kallestad, T. W. Sammis, J. G. Mexal. V. Gutschick. 2007. The impact of prolonged flood-irrigation on leaf gas

exchange in mature pecans in an orchard setting International Journal of Plant Production 1(2) 163-177

68. J. C. Kallestad, T. W. Sammis, J. G. Mexal. 2008.Extent and duration of gas phase soil oxygen depletion in response to flood irrigations in two pecan orchards. Applied Engineering in Agriculture Vol. 24(1): 31-40.

69. J. C. Kallestad, T. W. Sammis, J. G. Mexal. 2008. Comparison of Galvanic and Chemi-Luminescent sensors for detecting soil air oxygen in flood-irrigated pecans. SSAJ: Volume 72: (3) 758-766