47. Benjamin Warren. Short Proof of a Theorem of Rigby, pp. 351..pdf
46. Benjamin Warren. The Cevian Point as a Radical Center, pp. 346-350..pdf
45. Benjamin Warren. Generalization of the Perspector of the Circumcevian and Antiorthocevian Triangles, pp. 337-345..pdf
44. Benjamin Warren. Three Concurrent Circles in Reference to Three Nonconcurrent Cevians, pp. 332-336..pdf
43. Benjamin Warren. Generalization of the Dao-Humenberger-Schuppar-De Villiers Theorem, pp. 290-331..pdf
42. Benjamin Warren. Generalization of the Orthocenter, pp. 285-289..pdf
41. Benjamin Warren. Certain Concurrent Circles in a Complete Quadrilateral, pp. 274-284..pdf
40. Benjamin Warren. The Orthocenter is the Power Center of Three Certain Circles, pp. 271-273..pdf
39. Benjamin Warren. Five Concurrent Circles Formed from Two Cevians, pp. 264-270..pdf
38. Benjamin Warren. Generalization of the Nagel Point, pp. 259-263..pdf