- Baby Crying Excessively - Guide for parents by a family doctor.
- Dealing with Crybabies - Parental advice from an experienced parent.
- Evaluation and Intervention in Excessive Crying in Infancy - Overview presented by the Kansas Association for Infant Mental Health.
- FamilyFun: Calming a Crybaby - Advice for parents whose toddler cries excessively.
- MedlinePlus Medical Encyclopedia - Information on causes of excessive crying in infants, advice and treatment.
- The Effect of Excessive Crying on the Development of Emotion - Study published in Infancy. [PDF]