found: Paul, Richard. Critical thinking, 2001:CIP title page (Linda Elder)
found: Phone call from publisher, April 24, 2000(Linda Elder, born March 18, 1962)
found: Paul, Richard. Critical thinking. Third edition, 2012:title page (Richard Paul and Linda Elder) page iii (Dr. Linda Elder; educational psychologist and a prominent authority on critical thinking; president of the Foundation for Critical Thinking)
found: The Foundation for Critical Thinking website, viewed August 20, 2021;link to Fellows of the Foundation page (Dr. Linda Elder, Senior Fellow; received her doctorate in educational psychology from the University of Memphis [formerly Memphis State University]; joined the Foundation in 1994) Richard Paul Memorial page (she was married to Dr. Richard Paul until his death in 2015) - https://www.criticalthinking.org/pages/dr-linda-elder/819
found: The effectiveness of an outreach effort to rural high school graduates by a technical college, 1992:title page (Linda E. Cosgrove; submitted this work as her Ed. D. thesis to Memphis State University in 1992)
found: Proquest Dissertations & Theses Global database, viewed August 20, 2021(access point: Cosgrove, Linda Elder)