Meltofte, H., Meltofte, H. (red.) & Rasch, M. (red.) (1998). General Observations on Ice Conditions. I H. Meltofte & M. Rasch (red.), Zackenberg Ecological Research Operations, 3rd Annual Report 1997 Danish Polar Center.
Meltofte, H., Meltofte, H. (red.) & Rasch, M. (red.) (1998). Disturbance. I H. Meltofte & M. Rasch (red.), Zackenberg Ecological Research Operations, 3rd Annual Report 1997 (s. 62-63). Danish Polar Center.
Meltofte, H., Meltofte, H. (red.) & Rasch, M. (red.) (1998). Birds. I H. Meltofte & M. Rasch (red.), Zackenberg Ecological Research Operations, 3rd Annual Report 1997 (s. 27-31). Danish Polar Center.
Meltofte, H. & Rasch, M. (red.) (1999). Vegetation. I M. Rasch (red.), Zackenberg Ecological Research Operations, 4th Annual Report 1998 (s. 18-20). Danish Polar Center.
Meltofte, H. & Rasch, M. (red.) (1999). Birds. I M. Rasch (red.), Zackenberg Ecological Research Operations, 4th Annual Report 1998 (s. 25-32). Danish Polar Center.