This grid, originally created by Klein (1993) and adapted by Hoang (2006) was modified by Jessica Wilson to include other sexual orientations. All credit is given to the original author.
Hoang, M. (2006). Bisexual women in relationships: Investigating ambi identity, internalized monosexism, and infidelity. (Order No. 3220834, Alliant International University, Los Angeles). ProQuest Dissertations and Theses, 194-194 p.
Klein, F. (1993). The bisexual option. New York: Haworth Press.