@book{Lazarus, author = {Lazarus, R. S.}, title = {Emotion and Adaptation. New York (Oxford University Press) 1991.}, language = {en} } @book{LazarusLazarus, author = {Lazarus, R. S. and Lazarus, B. N.}, title = {Passion and Reason. Making Sense of Our Emotions. New York (Oxford University Press) 1994.}, language = {en} }