Heinermann%2C%20P.H.

• ARCTIC Vol. 46 No. 1 (1993): March: 1–96 - Articles
  The Underwater Photic Environment of Two Subarctic Icelandic Lakes
  Abstract  PDF
• ARCTIC Vol. 43 No. 2 (1990): June: 99–200 - Articles
  The Underwater Photic Environment of a Small Arctic Lake
  Abstract  PDF