"Crying behavior and psychiatric disorder in adults: a review". Comprehensive Psychiatry34 (3): 206–11. 1993. doi:10.1016/0010-440X(93)90049-A. பப்மெட்:8339540. Quoted by Michelle C.P. Hendriks, A.J.J.M. Vingerhoets in Crying: is it beneficial for one's well-being?
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"Crying behavior and psychiatric disorder in adults: a review". Comprehensive Psychiatry34 (3): 206–11. 1993. doi:10.1016/0010-440X(93)90049-A. பப்மெட்:8339540. Quoted by Michelle C.P. Hendriks, A.J.J.M. Vingerhoets in Crying: is it beneficial for one's well-being?