Paper  doi  bibtex   

@article{abe_developmental_1999,
	title = {The {Developmental} {Functions} of {Emotions}: {An} {Analysis} in {Terms} of {Differential} {Emotions} {Theory}},
	volume = {13},
	issn = {0269-9931, 1464-0600},
	shorttitle = {The {Developmental} {Functions} of {Emotions}},
	url = {http://www.tandfonline.com/doi/abs/10.1080/026999399379177},
	doi = {10.1080/026999399379177},
	language = {en},
	number = {5},
	urldate = {2018-03-16TZ},
	journal = {Cognition \& Emotion},
	author = {Abe, Jo Ann A. and Izard, Carroll E.},
	month = sep,
	year = {1999},
	pages = {523--549}
}