Her story is similar to Phil Schneider's as he was murdered in the 90's as well.
Here is her lecture, the most interesting parts begin around an in:
Here is a short bio with her 3 books in PDF:
or her 3 books on scribd:
Here is more recent info regarding strange deaths of those that were associated with her:Karla was widely respected in the UFO community for her research on alien abduction. A scholar and professional educator, she earned a Ph.D. in Old English studies and taught at the university level in Texas for more than ten years. But in 1988, she and her husband and son endured a shocking series of experiences and recollections that forced them to recognize that they were all abductees.
Karla's response was to drop her professional university career and turn her full attention to abduction research. Her first book, Into the Fringe (Berkley Books, 1992), told of her own experiences and those of her family. Her second book, Taken - Inside the Alien-Human Abduction Agenda (Kelt Works, 1994), profiled the abduction stories of eight women whose experiences included both "alien" and human intrusions, and both benign and negative elements, illustrating the profoundly complex nature of the abduction mystery. Her most recent book, Masquerade of Angels (Kelt Works, 1994), was co-written with psychic Ted Rice and recounts Ted's lifelong encounters with strange entities whose identity hovered in a shadowland between angelic and demonic. Karla was working on another book when she became ill in early 1995.
Turner's research associate Barbara Bartholic and Barbara's husband Bob were involved in a high-speed automobile collision in 2010. The news reported that the other vehicle was being driven by a carjacker who had just stolen it not long before, but somehow managed to flee the scene and disappear despite a reported impact speed of over 100 MPH. Bob died from his injuries shortly thereafter, and Barbara spent several weeks in the hospital.
Following her discharge, Barbara told me on the phone that she was certain that the accident had been deliberately engineered in order to punish her for having allowed me to visit her and Bob at their home in Tulsa, Oklahoma for three days in 2009 and view her private research materials. She also stated that when she was in the hospital, several acquaintances of hers visited her, speaking sympathetic phrases such as "how ARE you?" in a mocking tone.