A. Andreasen. Ingeniørvidenskabelige Skrifter Akademiet for de tekniske Videnskaber og Dansk Ingeniørforening, i Kommission hos G.E.C. Gad, København, (1939)
M. Navas-Bachiller, T. Persoons, and D. D'Arcy. European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, (July 2022)
H. Martz, and R. Waller. Wiley Series in Probability and Mathematical Statistics: Applied Probability and Statistics John Wiley & Sons, Hoboken, New Jersey, (1982)