Armstrong, D. L. (1989). Calcium channel regulation by calcineurin, a Ca2+-activated phosphatase in mammalian brain. Trends in Neuroscience, 12, 117-122.

Bading, H., Guity, D. D., & Greenberg, M. E. (1993). Regulation of gene expression in hippocampal neurons by distinct calcium signalling pathways. Science, 260, 181-186.

Barto, A. G., Sutton, R. S., & Brouwer, P. S. (1981). Associative search network: A reinforcement learning associative memory. Biological Cybernetics, 40, 201-211.

Bateson, G. (1979). Mind and Nature: A necessary unity. New York: Dutton.

Bliss, T. V. P. & Colingridge, G. L. (1993). A synaptic model of memory: Long-term potentiation in the hippocampus. Nature, 361, 31-39.

Bliss, T. V. P. & Lømø, T. (1973). Long-lasting potentiation of synaptic transmission in the dentate area of the anaesthetized rabbit following stimulation of the perforant path. Journal of Physiology, 232, 331-356.

Bush, R. R. & Mosteller, F. (1951). A mathematical model for simple learning. Psychological Review, 58, 313-323.

Cali, J. J., Zwaagstra, J. C., Mons, N., Cooper, D. M. F., & Krupinski, J. (1994). Type VIII adenylyl cyclases and the interaction between calcium and cAMP signalling. Journal of Biological Chemistry, 269, 12190-12195.

Colwill, R. M. & Rescorla, R. A. (1990). Evidence for the hierarchical structure of instrumental learning. Animal Learning & Behavior, 18, 71-82.

Cooper, T. F., Mons, T. S., & Karpen, T. T. (1995). Adenylyl cyclases and the interaction between calcium and cAMP signalling. Nature, 374, 421-424.

Crick, F. & Asanuma, C. (1986). Certain aspects of the anatomy and physiology of the cerebral cortex. In J. L. McClelland and D E. Rumelhart (Eds.), Parallel Distributed Processing: Explorations in the microstructure of cognition, Volume II: Psychological and biological models (ch. 20, pp.333-371). Cambridge, MA: Bradford Books/MIT Press.

Crone-Todd, D. E., & Pear, J. J. (1997, May). A comparison of Effective Percentile Schedules of Reinforcement with Modified Hillclimbing Shaping Parameters. Paper presented at the 23rd Annual Convention of the Association for Behavior Analysis, Chicago, IL.

Dewdney, A. K. (1986, October). The compleat computer caricaturist and a whimsical tour of face space. Scientific American, 255, 20-22, 24, 27-28.

Donahoe, J. W., Palmer, D. C., & Burgos, J. E. (1997). The S-R issue: Its status in behavior analysis and in Donahoe and Palmer's Learning and Complex Behavior. Journal of the Experimental Analysis of Behavior, 67, 193-211.

Edelman, G.M. (1987). Neural Darwinism: The theory of neuronal group selection. New York: Basic Books.

Edelman, G.M. (1992). Bright air, brilliant fire: On the matter of the mind. New York: Basic Books.

Galbicka, G. (1994). Shaping in the 21st Century: Moving percentile schedules into applied settings. Journal of Applied Behavior Analysis, 27, 739-760.

Goodman, L. A. & Kruskal, W. H. (1963). Measures of association for cross-classification III. Journal of the American Statistical Association, 58, 310-364.

Grossberg, S. (1973). Contour enhancement, short term memory, and constancies in reverberating neural networks. Studies in Applied Mathematics, 62, 213-257. Reprinted in S. Grossberg, Studies of mind and brain: Neural principles of learning, perception, development, cognition , and motor control, (Boston Studies in the Philosophy of Science, Volume 70), ch. 8, pp.332-378. Dordrecht: D. Reidel.

Gullapalli, V. (1990). A stochastic reinforcement learning algorithm for learning real-valued functions. Neural Networks, 3, 671-692.

Hebb, D. O. (1949). The organization of behavior. New York: John Wiley and Sons.

Jensen, M. S., Azouz, R., & Yarri, Y. (1994). Variant firing patterns in rat hippocampal pyramidal cells modulated by extracellular potassium. Journal of Neurophysiology, 71, 831-839.

Johnson-Laird, P. N. (1988). The computer and the mind: An introduction to cognitive science. Cambridge, MA: Harvard University Press.

Kauffman, S. (1995). At home in the universe: The search for the laws of self-organization and complexity. New York: Oxford University Press.

Kelso, S.R., Ganong, A.H., & Brown, T.H. (1986). Hebbian synapses in hippocampus. Proceedings of the National Academy of Sciences, 83, 5326-5330.

Kemp, S. M. (1995, November). The art of shaping and the shaping of art: Search in Hamming space using an IVR-based neural network. Poster session presented at the annual meeting of the South Eastern Association for Behavior Analysis, Charleston, SC.

Kemp, S. M. (1997). R-S and S(-O)-R: Alternative designs for neural networks. Journal of the Experimental Analysis of Behavior, 67, 229-231.

Klatt, D. H. (1980). Software for a cascade/parallel formant synthesizer. Journal of the Acoustical Society of America, 67, 971-995.

Kostyuk, P. G. (1989). Diversity of calcium ion channels in cellular membranes. Neuroscience, 28, 253-261.

Kozar, J. R. (1994). Genetic Programming II: Automatic discovery of reusable progams. Cambridge, MA: MIT Press.

Liebetrau, A. M. (1983). Measures of association (Quantitative Applications in the Social Sciences, No.32). Newbury Park, CA: SAGE Publications.

McClelland, J. L., Rumelhart, D. E., & The PDP Research Group. (1986). Parallel Distributed Processing: Explorations in the microstructure of cognition, Volume II: Psychological and biological models. Cambridge, MA: Bradford Books/MIT Press.

McCulloch, W.S. & Pitts, W. (1943). A logical calculus of the ideas immanent in nervous activity. Bulletin of Mathematical Biophysics, 5, 115-133.

Meyer, M. F. (1911). The fundamental laws of human behavior. Boston: Richard G. Badger.

Minsky, M.L. (1967). Computation: Finite and infinite machines. Englewood Cliffs, NJ: Prentice-Hall.

Minsky, M.L. & Papert, S. (1969). Perceptrons. Cambridge, MA: MIT Press..

Narendra, K. S. & Thathachar, M. A. L. (1989). Learning Automata: An introduction. Englewood Cliffs, NJ: Prentice-Hall.

Nestler, T. S. & Greengard, P. (1984). Protein phosphorylation in the nervous system. New York: Wiley.

Phillips, A. G. & Fibiger, H. C. (1989). Neuroanatomical bases of intracranial self-stimulation: Untangling the Gordian knot. In J. M. Leibman and S. J. Cooper (Eds.), The neuropharmacological basis of reward (pp.66-105). Oxford: Clarendon Press.

Platt, J. R. (1973). Percentile reinforcement: Paradigms for experimental analysis of response shaping. In G. H. Bower (Ed.), The Psychology of Learning and Motivation, Volume VII: Advances in research and theory (pp. 271-296). New York: Academic Press.

Rescorla, R. A. (1991). Associative relations in instrumental learning: The Eighteenth Bartlett Memorial Lecture. The Quarterly Journal of Experimental Psychology, 438, 1-23.

Roberts, G. W. (1990). Schizophrenia: The cellular biology of a functional psychosis. Trends in Neurosciences, 13, 207-211.

Rumelhart, D.E., Hinton, G.E., & Williams, R.J. (1986). Learning internal representations by error propagation. In Parallel Distributed Processing: Explorations in the microstructure of cognition, Volume I: Foundations, edited by D E. Rumelhart and J. L. McClelland (ch. 8, pp.318-362). Cambridge, MA: Bradford Books/MIT Press.

Rumelhart, D.E., McClelland, J.L., & The PDP Research Group. (1986). Parallel Distributed Processing: Explorations in the microstructure of cognition, Volume I: Foundations. Cambridge, MA: Bradford Books/MIT Press.

SAS Institute. (1990). SAS/STAT^reg. User's Guide, Volume 1, ACECLUS-FREQ. Cary, NC: Author.

Schwartzkroin, P. A., & Slawsky, M. (1977). Probable calcium spikes in hippocampal neurons. Brain Research, 135, 157-161.

Skinner, B. F. (1938). The Behavior of Organisms: An experimental analysis. New York: Appleton-Century-Crofts.

Skinner, B. F. (1951, December). How to teach animals. Scientific American, 185, 26-29.

Skinner, B. F. (1974). About Behaviorism. New York: Alfred A. Knopf.

Smith, E. E. & Medin, D. L. (1981). Categories and concepts. Cambridge, MA: Harvard University Press.

Smolensky, P. (1988). On the proper treatment of connectionism. Behavior and brain sciences, 11, 1-74.

Snyder, S. H. (1976). The dopamine hypothesis of schizophrenia: Focus on the dopamine receptor. American Journal of Psychiatry, 133, 197-202.

Snyder, S. H. (1978). Neuroleptic drugs and neurotransmitter receptors. Journal of Clinical and Experimental Psychiatry, 133, 21-31.

Staddon , J. E. R. & Zhang, Y. (1991). On the assignment-of-credit problem in operant learning. In M. L. Commons, S. Grossberg, & J. E. R. Staddon (Eds.), Neural network models of conditioning and action: A volume in the Quantitative Analyses of Behavior series (ch. 11, pp. 279-293). Hillsdale, NJ: Lawrence Erlbaum.

Stein, L. (1994). In-vitro reinforcement of hippocampal bursting: Possible cellular and molecular mechanism of drug reward. Regulatory Peptides, 54, 285-286.

Stein, L. (1995, May). Skinner's Behavioral Atom: A cellular analogue of operant conditioning and its implications. Paper presented at the 21st annual meeting of the Association for Behavior Analysis, Washington, DC.

Stein, L. (1997). Biological substrates of operant conditioning and the operant-respondent distinction. Journal of the Experimental Analysis of Behavior, 67, 246-253.

Stein, L. & Belluzzi, J. D. (1982). Beyond the reflex arc: A neuronal model of operant conditioning. In A. R. Morrison & P. L. Strick (Eds.), Changing concepts of the nervous system (pp. 651-665). New York: Academic Press.

Stein, L. & Belluzzi, J. D. (1988). Operant conditioning of individual neurons. In M. L. Commons, R. M. Church, J. R. Stellar, & A. R. Wagner (Eds.), Quantitative Analyses of Behavior, Vol. VII (pp. 249-264). Hillsdale, NJ: Lawrence Erlbaum Associates.

Stein, L. & Belluzzi, J. D. (1989). Cellular investigations of behavioral reinforcement. Neuroscience and Biobehavioral Reviews, 13, 69-80.

Stein, L., Xue, B.G., & Belluzzi, J. D. (1993). A cellular analogue of operant conditioning. Journal of the Experimental Analysis of Behavior, 60, 41-53.

Stein, L., Xue, B.G., & Belluzzi, J. D. (1994). In vitro reinforcement of hippocampal bursting: A search for Skinner's atoms of behavior. Journal of the Experimental Analysis of Behavior, 61, 155-168.

Stevens, C. F. (1991). New recruit to the magnificent seven. Current Biology, 1, 20-22.

Sutton, R. S. & Barto, A. G. (1998). Reinforcement learning: An introduction. Cambridge, MA: MIT Press/Bradford.

Thorndike, E. L. (1898). Animal intelligence: An experimental study of the associative processes in animals. Psychological Review, Monograph Supplement 8, 1-109.

Thorndike, E. L. (1911). Animal Intelligence: Experimental studies. New York: MacMillan.

Westenbroek, R. E., Ahlijanian, M. K., & Catterall, W. A. (1990). Clustering of L-type Ca²⁺ channels at the base of major dendrites in hippocampal pyramidal neurons. Nature, 374, 281-284.

Wise, R. A. & Rompre, P. -P. (1989). Brain dopamine and reward. Annual Review of Psychology, 40, 191-225.

Wong, R. K. S. & Prince, D. A. (1978). Participation of calcium spikes during intrinsic burst firing in hippocampal neurons. Brain Research, 159, 385-390.