pdf 1: http://www.kurims.kyoto-u.ac.jp/EMIS/journals/INTEGERS/papers/i61/i61.pdf (Resolution of the Mixed Sierpinski Problem)

pdf 2: https://scholar.rose-hulman.edu/cgi/viewcontent.cgi?article=1165&context=rhumj (A Reverse Sierpinski Number Problem)

pdf 3: https://www.utm.edu/staff/caldwell/preprints/2to100.pdf (Generalized Sierpinski Numbers Base b)

pdf 4: https://www.ams.org/journals/mcom/1993-61-204/S0025-5718-1993-1185243-9/S0025-5718-1993-1185243-9.pdf (Generalized Repunit Primes)

pdf 5: https://cs.uwaterloo.ca/journals/JIS/VOL3/DUBNER/dubner.pdf (Primes of the Form (bⁿ+1)/(b+1))

pdf 6: https://homes.cerias.purdue.edu/~ssw/cun/mine.pdf (The Search for Aurifeuillian-Like Factorizations)

pdf 7: https://doi.org/10.1090/conm/022 (Factorizations of bⁿ±1, b = 2, 3, 5, 6, 7, 10, 11, 12, up to High Powers)

pdf 8: http://www.iakovlev.org/zip/riesel2.pdf (Study on the Sierpinski and Riesel Numbers)

pdf 9: http://matwbn.icm.edu.pl/ksiazki/aa/aa39/aa3912.pdf (The primality of certain integers of the form 2×A×rⁿ−1)

pdf 10: https://www.ams.org/journals/mcom/2000-69-232/S0025-5718-00-01212-6/S0025-5718-00-01212-6.pdf (Explicit primality criteria for (p−1)×pⁿ−1)

pdf 11: http://www.cs.uwaterloo.ca/~shallit/Papers/minimal5.pdf (Minimal Primes)

pdf 12: http://www.wiskundemeisjes.nl/wp-content/uploads/2007/02/minimal.pdf (Minimal Primes)

pdf 13: https://oeis.org/A071071/a071071.pdf (Minimal Sets for Powers of 2)

pdf 14: https://arxiv.org/pdf/1607.01548.pdf (Deleting Digits)

pdf 15: https://nntdm.net/papers/nntdm-25/NNTDM-25-1-036-047.pdf (Minimal Sets of Shifted Values of the Euler Totient Function)

pdf 16: https://scholar.colorado.edu/downloads/hh63sw661 (The Kernel of the Primes for Number Bases Two through Ten)

pdf 17: https://cs.uwaterloo.ca/~cbright/reports/mepn.pdf (Minimal Elements for the Prime Numbers)

pdf 18: https://cs.uwaterloo.ca/~shallit/Papers/br10.pdf (Minimal Elements for the Prime Numbers)

pdf 19: https://cs.uwaterloo.ca/~cbright/talks/minimal-slides.pdf (Minimal Elements for the Prime Numbers)

pdf 20: https://doi.org/10.1080/10586458.2015.1064048 (Minimal Elements for the Prime Numbers)

pdf 21: https://cbright.myweb.cs.uwindsor.ca/reports/cs662-problem12.pdf (8×13^4×8005+183 is a Probable Prime)

pdf 22: https://www.ams.org/journals/mcom/1989-53-188/S0025-5718-1989-0982368-4/S0025-5718-1989-0982368-4.pdf (The Probability that a Random Probable Prime is Composite)

pdf 23: https://www.ams.org/journals/mcom/1975-29-130/S0025-5718-1975-0384673-1/S0025-5718-1975-0384673-1.pdf (New Primality Criteria and Factorizations of 2^m±1)

pdf 24: https://cs.uwaterloo.ca/journals/JIS/VOL15/Caldwell2/cald6.pdf (The History of the Primality of One: A Selection of Sources)

pdf 25: https://oeis.org/A005165/a005165.pdf (The Strong Law of Small Numbers)