Schmitz, H. The land surveyor: Hanns-Josef Ortheil's search for his poetic home / Helmut Schmitz. Contemporary German writers, their aesthetics and their language.(1996).

Schmitz, Helmut. "The Land Surveyor: Hanns-Josef Ortheil's Search for His Poetic Home / Helmut Schmitz." Contemporary German Writers, Their Aesthetics and Their Language.(1996) .

Schmitz, Helmut. "The Land Surveyor: Hanns-Josef Ortheil's Search for His Poetic Home / Helmut Schmitz." Contemporary German Writers, Their Aesthetics and Their Language.(1996), .