** Ferrarello, Daniela
**
** (with M. F. Mammana and M. Pennisi) Pedal polygons, 13 (2013) 153--164.**

**
**** Fisher, J. Chris
**
** (with J. Vonk) Translation of Fuhrmann's ``Sur un nouveau cercle associe a un triangle, 11 (2011) 13--26. **

** (with E. M. Schröder and J. Stevens) Circle incidence theorems, 15 (2015) 211--228.**

**
**** Fontaine, Anne
**
** (with S. Hurley) Proof by picture: Products and reciprocals of diagonals length ratios in the regular polygon, 6 (2006) 97--101. **

**
**** Fraivert, David
**
**Properties of the tangents to a circle that forms Pascal points on the sides
of a convex quadrilateral, 17 (2017) 223--243. **

**
**** Franzsen, William N.
**
**The distance from the incenter to the Euler line, 11 (2011) 231--236. **

**
**

**
****
** **
**