Expression of renewal is dependent on the extinction-test interval rather than the acquisition-extinction interval.
Author: Kim, Jee Hyun.  Published in: Behavioral Neuroscience, v. 123  no. 3, pp. 641- 649  Date: 2009
ISSN:  0735-7044,  EISSN:  1939-0084  DOI:  10.1037/a0015237