Autism - the Search for CoherenceAuriel Warwick, Michele Zappella, Marian Sigman, Dave Sherratt, Keiko Notomi · First published 2001Open the Tome
Continuity and change in the social competence of children with autism, Down syndrome, and developmental delaysMarian Sigman · First published 1999Open the Tome
The Psychological development of low-birthweight childrenMarian Sigman · First published 1992Open the Tome
Children with emotional disorders and developmental disabilitiesMarian Sigman · First published 1985Open the Tome
