“…There is strong evidence that smokers are extraverted and some that they are externally oriented (Smith, 1970), both of which traits may relate to the need to publish. Nonsmokers have been described as achievement-oriented (Dunn, 1967;Williams, 1971), upwardly mobile (Mc-Arthur, Waldron, & Dickinson, 1958;Srole & Fischer, 1973), and as work-motivated and preferring predictable constancy (Veldman & Brown, 1969).…”