Alev Kazancı, et al. “A CASE REPORT: OSTEOPOIKILOSIS WITH UNDIFFERENTIATED CONNECTIVE TISSUE DISEASE, LIVEDOID VASCULITIS AND ANTIPHOSPHOLIPID SYNDROME”. Archives of Rheumatology, vol. 17, no. 2, June 2002, pp. 124-9, http://anadolupsikiyatri.net/index.php/pub/article/view/81.