I am a senior undergraduate in a scientific field at a state university. I am a strong non-traditional student and I have in mine a few alternative graduate degrees choices that would help me pursue the career that I have already started (in industry, not academia). I would like to attend a local state university -- no ambitions toward ivy league schools or anything. I have worked full-time in pharmaceutical research, which I realize is less ideal than having published my own research projects, but it does involve a lot of exposure to various stages of the process. I have maintained a 4.0 GPA so far with a heavy courseload and a wide variety of subjects. I have only ranges for my GRE score estimates so far, but I expect lower 700's on verbal and upper 700's on quantitative with a decent writing score. My resume is strong and I believe that my personal statement will be, also. I would think my chances of admission pretty fair...except for a few things. I returned to school to finish my B.S. around the same time that I had a baby, and in order to be home more and avoid childcare, I have taken courses online whenever available. So although my first two years of college were entirely in-person, my last year has been predominantly distance courses. I wouldn't say these courses were any easier...any math/science courses were proctored. If anything, they just allowed me to take a heavier courseload because I didn't have as many scheduling issues. The fact that these courses were online won't show up on my transcript, but they make getting LOR's much more difficult to me. I am already aware of the stigma around online classes, and I don't feel comfortable asking any professors from those courses to vouch for me if they never met me in person. So this leaves me to reach from my past for references. I have a DVM/PhD who directly supervised me working in academic research that I think would be a good choice and he is happy to do it. I have a PhD who was a friend/mentor for many years when I was a teenager. He knows me really well, but I never took any courses with him so he can attest to character only as opposed to academic strengths. I could also ask PhD researchers for whom I was an investigator in pharmaceutical research, but I am seriously limited as to academic references. The ones that I feel knew me best were from the earlier (lower-level) in-person courses, which means that even top-notch performance there was not very impressive. I feel doubtful about applying unless I can come up with solid LOR's, and I'm not sure how to do that at this point. Any suggestions?