Catalogues
| Peter C. Sutton Northern European Paintings in the Philadelphia Museum of Art, From the Sixteenth through the Nineteenth Century Philadelphia, 1990 |
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Articles on Karel Philips Spierincks
| Silvia Danesi Squarzina, A 'Hagar and the Angel' by Carel Philips Spierinck in Potsdam, in Burlington Magazine, 141, 1999 pp. 349-351 |
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