Journal of The Royal Society Interface, Vol. 1, No. 1. (22 November 2004), pp. 99-107.
(01 September 2005)
Trends in Cognitive Sciences, Vol. 9, No. 9. (September 2005), pp. 424-430.
(01 August 2001)
Proceedings of the National Academy of Sciences (14 February 2008), 0712259105.
Complexity, Vol. 2, No. 1. (1996), pp. 44-52.
(1992), pp. 283-293.
(28 April 2008)
Mathematical Structures in Computer Science, Vol. 9, No. 04. (2000), pp. 507-522.
Science, Vol. 303, No. 5663. (5 March 2004), pp. 1538-1542.
Science, Vol. 286, No. 5439. (15 October 1999), pp. 509-512.
Science, Vol. 297, No. 5586. (30 August 2002), pp. 1551-1555.
(20 Jun 2005)
(01 June 2005)
Bioessays, Vol. 24, No. 12. (December 2002), pp. 1085-1094.
(1 October 2004)
(June 1995), pp. 276-282.
(3 Apr 2000)
Journal for Research in Mathematics Education, Vol. 23, No. 5. (1992), pp. 441-467.
IEEE Trans. Softw. Eng., Vol. 14, No. 9. (September 1988), pp. 1357-1365.
(1976)
(23 May 2005)
(1 June 2004)
Pattern Recognition Letters, Vol. 27, No. 12. (September 2006), pp. 1383-1389.
Science, Vol. 284, No. 5411. (02 April 1999), pp. 96-98.
Proc Natl Acad Sci U S A, Vol. 99 Suppl 3 (14 May 2002), pp. 7243-7250.
Complexity, Vol. 9, No. 5. (2004), pp. 8-16.
(04 October 2001)
Theory Culture Society, Vol. 22, No. 5. (1 October 2005), pp. 235-254.
SIAM Journal on Algebraic and Discrete Methods, Vol. 3, No. 3. (1982), pp. 351-358.
(11 Jun 2003)
(1999)
Biol Bull, Vol. 202, No. 3. (June 2002), pp. 247-255.
(27 Nov 2002)
Complexity, Vol. 12, No. 3. (2007), pp. 77-85.
Vol. 35 (March 1987), 388.
(16 March 2000)
(1995), pp. 71-105.
(01 October 1996)
(26 August 2003)
(28 April 2006)
(27 August 1996)
Evolution Int J Org Evolution, Vol. 54, No. 1. (February 2000), pp. 13-20.
(07 June 2001)
(25 January 2006)
(1971), pp. 151-158.
Systems, Man, and Cybernetics, Part B, IEEE Transactions on, Vol. 30, No. 5. (2000), pp. 643-652.
Journal of Mathematical Psychology, Vol. 51, No. 2. (April 2007), pp. 57-74.