TY - GEN AU - Tanaka,M TI - Group structure and its development in an isolated and confined environment SN - 0287-0517 PY - 1999///0627 KW - Adaptation, Psychological KW - Adult KW - Antarctic Regions KW - Cold Climate KW - Ergonomics KW - Group Structure KW - Humans KW - Male KW - Psychological Tests KW - Social Isolation KW - Space Simulation KW - Surveys and Questionnaires N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -