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• [2] Peter Lappan, Some sequential properties of normal and non-normal functions with applications to automorphic functions, Comment. Math. Univ. St. Paul. 12 (1964), 41–57. MR 0162946
• [3] Kiyoshi Noshiro, Cluster sets, Ergebnisse der Mathematik und ihrer Grenzgebiete. N. F., Heft 28, Springer-Verlag, Berlin-Göttingen-Heidelberg, 1960. MR 0133464

Bibliography

[1]

J. L. Doob, On a theorem of Gross and Iversen, Ann. of Math. 33 (1932), 753-757. MR 1503089

[2]

P. Lappan, Some sequential properties of normal and non-normal functions with applications to automorphic functions, Comment. Math. Univ. St. Paul 12 (1964), 41-57. MR 0162946 (29:250)

[3]

K. Noshiro, Cluster sets, Springer-Verlag, Berlin, 1960. MR 0133464 (24:A3295)