I am looking for specific studies on the life cycle of cloth diaper versus disposable diaper. The municipality I work for wants to establish a compensation program for parents who want to choose a sustainable, zero-waste alternative to diaper. A life cycle analysis would give support for or against this program, depending on the conclusion about their respective environmental impact. It is a bit different from [this other question](https://sustainability.stackexchange.com/questions/907/reusable-vs-disposable-diapers-which-is-better) already posted as I am looking for recent, as much as possible, scientific data, more specifically a life cycle analysis.