- Bare, C.E., Tooke, V.K. and Gentner, W.A. (1978). Temperature and light effects on germination of Papaver bracteatum, P. orientale and P. somniferum L. Planta Med. 34: 135–143.
- Bradford, K.J. (2002). Applications of hydrothermal time to quantifying and modeling seed germination and dormancy, Weed Sci. 50: 248–260.
- Bradford, K.J. (1995). Water relations in seed germination. In Seed Development and Germination, [J. Kigel and G. Galili, eds] Marcel Dekker, New York: pp. 351-396.
- Brown, R.F. and Mayer, D.G. (1988). Representing cumulative germination: 2. The use of the Weibull function and other empirically derived curves, Ann. Bot. 61: 127–138.
- Burnham, K.P. and Anderson D.R. (2002). Model selection and multimodel inference: a practical information–theoretic approach, Springer-Verlag, New York.
- Ellis, R.H. and Barrett, S. (1994). Alternating temperatures and rate of seed germination in lentil. Ann. Bot. 74: 519–524.
- Ellis, R.H., Covell, S., Roberts, E.H. and Summerfield, R.J. (1986). The influence of temperature on seed germination rate in grain legumes: II. Intraspecific variation in chickpea (Cicer arietinum L.) at constant temperatures, J. Exp. Bot. 37: 1503–1515.
- Forcella, F., Benech Arnold, R.L., Sanchez, R. and Ghersa, C.M. (2000). Modeling seedling emergence, Field Crops Res. 67: 123–139.
- Fry, K.E. (1983). Heat-unit calculations in cotton crop and insect models, United States Department of Agriculture, Oakland, California.
- Jame, Y.W.and Cutforth, H.W. (2004). Simulating the effect of temperature and sowing depth on germination and emergence of spring wheat. Agric. For. Meteorol. 124: 207–218.
- Kamkar, B., Jami Al-Alahmadi, M., Mahdavi-Damghani, A. and Villalobos, F.J. (2012). Quantification of the cardinal temperatures and thermal time requirement of opium poppy (Papaver somniferum L.) seeds to germinate using non-linear regression models, Ind. Crops Prod. 35: 192–198.
- Kamkar, B., Ahmadi, M., Soltani, A. and Zeinali, E. (2008). Evaluating non-linear regression models to describe response of wheat emergence rate to temperature, Seed Sci. Biotechnol. 2: 53–57.
- Mwale, S.S., Azam-Ali, S.N., Clark, J.A., Bradley, R.G. and Chatha, M.R. (1994). Effect of temperature on germination of sunflower. Seed Sci. Technol. 22: 565–571.
- O’Meara, J.M., Burles, S., Prochaska, J.X. Prochter, G.E. Bernstein, R.A. and Burgess, K.M. (2006). The deuterium-to- hydrogen abundance ratio toward the QSO SDSS J155810. 16-003120.0, Astrophys. J. 649: 61–65.
- Piper, E.L., Boote, K.J., Jones, J.W. and Grimm, S.S. (1996). Comparison of two phenology models for predicting flowering and maturity date of soybean. Crop Sci. 36: 1606–1614.
- Rahban, S., Resam, G., Torabi, B. and Yazdi, A.K. (2014). Evaluation of regression models for quantifies germination response to temperature in lenti (Lens culinaris Medik). Crop Eco physiology, 2: 229-242. (In Persian)
- Ritchie, J.T. (1991). Wheat phasic development. In: Hanks, R.J., Ritchie, J.T., (Eds.,) Modeling Plant, Soil, Systems, Agronomy Monograph, No., 31, pp. 31–54.
- Robertson, M.J., Carberry, P.S., Huth, N.I., Turpin, J.E., Probert, M.E., Poulton, P.L., Bell, M., Wright, G.C., Yeates, S.J. and Brinsmead, R.B. (2002). Simulation of growth and development of diverse legume species in APSIM. Aust. J. Agric. Res. 53: 429–446.
- Roman, E.S., Murphy, S.D. and Swanton, C.J. (2000). Simulation of Chenopodium album seedling emergence, Weed Sci. 48: 217–224.
- Shafii, B. and Price, W.J. (2001). Estimation of cardinal temperatures in germination data analysis, J. Agric. Biol. Environ. Stat. 6: 356–366.
- Soltani, A., Robertson, M.J., Torabi, B., Yousefi-Daz, M. and Sarparast, R. (2006). Modelling seedling emergence in chickpea as influenced by temperature and sowing depth. Agric. For. Meteorol. 138: 156–167.
- Soltani, A., Galeshi, S., Zeinali, E. and Latifi, N. (2002). Germination, seed reserve utilization and seedling growth of chickpea as affected by salinity and seed size. Seed Sci. Technol. 30: 51–60.
- Soltani, A., Zeinali, E., Galeshi, S. and Latifi, N. (2001). Genetic variation for and interrelationships among seed vigor traits in wheat from the Caspian Sea coast of Iran. Seed Sci. Technol. 29: 653–662.
- Stapper, M. and Lilley, J.M., Evaluation of simtag and wheat in simulating wheat phenology in Southeastern Australia, Proceedings of the 10th Australian Agronomy Conference, Hobart, 2001 Available at http://www.regional.org.au/ au/asa/ 2001/1/d/stapper.htm (accessed August 2012).
- Timmermans, B.G.H. , Vos, J., Van Nieuwburg, J., Stomph, T.J. and Van der Putten, P.E.L. (2007). Germination rates of Solanum sisymbriifolium: temperature response models, effects of temperature fluctuations and soil water potential, Seed Sci. Res. 17: 221.
- Vigil, M.F., Anderson, R.L. and Beard, W.E. (1997). Base temperature and growing dergree hour requirements for emergence of canola. Crop Sci. 37: 844–849.
- Wade, L.J., Hammer, G.L. and Davey, M.A. (1993). Response of germination to temperature amongst diverse sorghum hybrids. Field Crops Res. 31: 295–308.
- Wang, R. (2005). Modeling seed germination and seedling emergence in Winterfat (Krascheninnikovia lanata (Pursh) A.D.J. Meeuse and Smit): physiological mechanisms and ecological relevance, University of Saskatchewan.