1. 1) Ackerman AB, Chongchitnant N, Sanchez J et al : Psoriasis, Ackerman AB, Chongchitnant N, Sanchez J eds, Histologic Dagnosis of Inflammatory Skin Diseases, 2nd ed, Williams & Wilkins, 1997, 663-673.
2. 2) Patterson JW : Psoriasis, Patterson JW eds, Weedon's Skin Pathology, 5th ed, Elsevier, 2020, 100-108.
3. 3) Calonje JE, Brenn T, Lazar AJ, Billings SD : Psoriasis, Calonje JE, Brenn T, Lazar AJ, Billings SD edn, McKee's Pathology of the Skin, 5th ed, Elsevier, 2019, 223-240.
4. 4) Mobini N, Caire ST, Hu S, Kamino H : Psoriasis, Elder DE eds, Lever's Histopathology of the Skin, 11th ed, Lippincott Williams & Wilkins, Wolters, 2014, 199-208.
5. 5) Ackerman AB, Böer A, Bennin B, Gottlieb GJ : Basic patterns and analysis of them, Ackerman AB, Böer A, Bennin, Gottlieb GJ. eds, Histologic Diagnosis of Inflammatory Skin Diseases, 3rd ed, Ardor Scribendi Publishers, 2005, 181-373.