Books

Gromada KK (1999 & 1981 original, all previous revisions). Mothering multiples: Breastfeeding and caring for twins or more! (rev. ed.). Schaumburg, IL: La Leche League International.

Video

Gromada KK (1998). Double duty: The joys and challenges of caring for newborn twins [video]. (Available from The Breastfeeding Support Network, Inc., Oshkosh, WI)