2008, Jonathan Alexander, Literacy, Sexuality, Pedagogy: Theory and Practice for Composition Studies, Utah State University Press (2008), →ISBN, page 82:
For instance, students have wide latitude in posting pictures and making comments, so trans- and bi-erasure can be mitigated to a large extent.
Bi-erasure is quite prevalent in the media where bisexuality is not recognised.
2014, Andrew Koenig, "A Queer Reputation", Yale Daily News (Yale University), 14 February 2014, page B3:
According to several students interviewed, “bi-erasure” provides a case in point. “If people see a dude making out with a dude, everyone presumes to know he’s gay,” Cienfuegos explained. “He might say he’s bi, but people will actively not believe him.”
2014, Dan Savage, "Bi and Bi", The Pitch, Volume 33, Number 44, 1 May 2014 - 7 May 2014, page 38:
Bisexuals complain about anti-bi stereotypes and misconceptions – about biphobia and bi-erasure – and quite rightly.