@book{27719,
	author = {Loughran, J. John, and Berry, Amanda,},
	title = {Understanding and Developing Science Teachers' Pedagogical Content Knowledge /},
	publisher = {BRILL,},
	year = {2006.},
	series = {Professional Learning ;},
	address = {Leiden; },
	url = {http://dx.doi.org/10.1163/9789087903657}
}