CLARK, J. S., & REID, C. D. (1993). SENSITIVITY OF UNMANAGED ECOSYSTEMS TO GLOBAL CHANGE. ASSESSING SURPRISES AND NONLINEARITIES IN GREENHOUSE WARMING, 53–89.

CLARK, J. S., and C. D. REID. “SENSITIVITY OF UNMANAGED ECOSYSTEMS TO GLOBAL CHANGE.” Edited by J. Darmstadter and M. A. Toman. ASSESSING SURPRISES AND NONLINEARITIES IN GREENHOUSE WARMING, January 1, 1993, 53–89.

CLARK JS, REID CD. SENSITIVITY OF UNMANAGED ECOSYSTEMS TO GLOBAL CHANGE. Darmstadter J, Toman MA, editors. ASSESSING SURPRISES AND NONLINEARITIES IN GREENHOUSE WARMING. 1993 Jan 1;53–89.

CLARK, J. S., and C. D. REID. “SENSITIVITY OF UNMANAGED ECOSYSTEMS TO GLOBAL CHANGE.” ASSESSING SURPRISES AND NONLINEARITIES IN GREENHOUSE WARMING, edited by J. Darmstadter and M. A. Toman, RESOURCES FOR THE FUTURE INC, Jan. 1993, pp. 53–89.

CLARK JS, REID CD. SENSITIVITY OF UNMANAGED ECOSYSTEMS TO GLOBAL CHANGE. Darmstadter J, Toman MA, editors. ASSESSING SURPRISES AND NONLINEARITIES IN GREENHOUSE WARMING. RESOURCES FOR THE FUTURE INC; 1993 Jan 1;53–89.