@inbook{Schofield1986,
author = {Schofield, R.},
title= {Did the mothers really die? Three centuries of maternal mortality},
year = {1986},
editor = {Bonfield, L.},
editor = {Smith, R.M.},
editor = {Wrightson, K.},
booktitle = {The World We Have Gained},
address = {Oxford},
publisher = {Blackwell},
pages = {231--261},
}