TY - RPRT TI - Model-based estimates of annual survival rate are preferable to observed maximum lifespan statistics for use in comparative life-history studies AU - D.G. Krementz AU - J.R. Sauer AU - J.D. Nichols PY - 1989 DO - 10.2307/3565337 UR - https://pubs.usgs.gov/publication/5222315 ID - 5222315 ER -