Helga Robinson-Hammerstein (Robinson-Hammerstein, Helga)

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  European Universities in the Age of Reformation and Counter Reformation
  by Helga Robinson-Hammerstein
  Hardcover, Four Courts Pr Ltd, ISBN 1851823182 (1-85182-318-2)
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  Pamphlets of the German Reformation: Monsters, Miracles & Martinians
  by Helga Robinson-Hammerstein
  Hardcover, Intl Specialized Book Service Inc, ISBN 1851824928 (1-85182-492-8)
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  Transmission of Ideas in the Lutheran Reformation
  by Helga Robinson-Hammerstein
  Hardcover, Irish Academic Pr, ISBN 0716523760 (0-7165-2376-0)