Warren, A. Gerard Manley Hopkins.
McLuhan, H. M. The analogical mirrors.
Whitehall, H. Sprung rhythm.
Miles, J. The sweet and lovely language.
Warren, A. Instress of inscape.
Lowell, R. Hopkins' sanctity.
Mizener, A. Victorian Hopkins.
Leavis, F. R. Metaphysical isolation.
Bibliography (p. 135-137)