Family First lobby group have published a book about the consequences on children, of the use of daycare. This has aroused considerable response, from groups who feel that it criticises choices that they have made, in particular working women.
Who Cares Mothers Daycare and Child Wellbeing in NZ
Books about shared parenting, that may be useful as a reference for submissions:
BACK TO THE BEST INTERESTS OF THE CHILD – TOWARDS A REBUTTABLE PRESUMPTION OF JOINT RESIDENCE by Yuri Joakimidis sub1153
Joint Custody and Shared Parenting by Jay Folberg