On the Iwasawa invariants of certain ℤ p -extensions J. Carroll; H. Kisilevsky — 1983 Compositio Mathematica
Maximal subalgebra of Douglas algebra. Gullory, Carroll J. — 1988 International Journal of Mathematics and Mathematical Sciences
Initial layers of Z l -extensions of complex quadratic fields J. E. Carroll; H. Kisilevsky — 1976 Compositio Mathematica