All Babies Cry, but How Much Is Too Much? - The New York Times

Babies' Cries May Predict What They Will Sound Like as Adults, Smart News

BABY'S CRY, IT TURNS OUT, CAN SPEAK VOLUMES - The New York Times

Overstimulation: babies and children

Crying Baby? How to Decode Your Newborn's Different Cries

What is the infant crying curve and why should you care?

Babies' Cries May Foretell Their Adult Voices, a Study Shows - The New York Times

Infant crying - Wikipedia

My baby cries all the time. What can I do?

Abdominal Pain in Infants: 8 Possible Reasons Your Baby's Tummy Hurts

Some Babies Are Just Easier Than Others - The New York Times