Authors: R Bastek; C Buchholz; E I Denisov; G Enderlein; H Kramer; N N Malinskaja; A Meister; A Metz; R Mucke; A Rhein; R Rothe; H Seidel; C Sroka Journal: Int Arch Occup Environ Health Date: 1977-08-31 Impact factor: 3.015
Authors: Jeffery N Epstein; Alaatin Erkanli; C Keith Conners; John Klaric; Jane E Costello; Adrian Angold Journal: J Abnorm Child Psychol Date: 2003-10