Charif, R. A., P. J. Clapham, and C. W. Clark. 2001.
Acoustic detections of singing humpback whales in deep waters off the British Isles. Marine Mammal Science 17(4):751-768.

Clark, C. W., and G. C. Gagnon. 2004. Low-frequency vocal behaviors of baleen whales in the North Atlantic: Insights from IUSS detections, locations and tracking from 1992 to 1996. J. Underwater Acoust. (USN), 52 (3).

Charif, R. A., and C. W. Clark. 2000.
Acoustic monitoring of large whales off north and west Britain and Ireland: a two-year study, October 1996-September 1998. Joint Nature Conservation Committee (Aberdeen, Scotland) Report No. 313.

Clark, C. W., and R. A. Charif. 1998.
Acoustic monitoring of large whales to the west of Britain and Ireland using bottom-mounted hydrophone arrays, October 1996-September 1997. Joint Nature Conservation Committee (Aberdeen, Scotland) Report No. 281.

Clark, C. W. 1995.
Application of US Navy underwater hydrophone arrays for scientific research on whales. Annex M (Matters Arising out of a Discussion of Blue Whales), Rep. int. Whal. Commn. 45: 210-212.

Clark, C. W. 1994.
Blue deep voices: Insights from the Navy's Whales '93 program. Whalewatcher 28 (1):6-11.

Clark, C. W. and D.K. Mellinger. 1994.
Application of Navy IUSS for whale research. 128th Meeting of the Acoustical Society of America, Austin, TX, Nov., 1994. Abstract: J. Acoust. Soc. Am. 96 (5), Pt.2, p. 3315.

Clark, C. W., C. J. Gagnon, and D. K. Mellinger. 1993.
Whales '93: the application of the Navy IUSS for low-frequency marine mammal research. Tenth Biennial Conference on the Biology of Marine Mammals, Galveston, TX, Nov. 1993: Abstracts, p.3.

Mellinger, D. K. and C. W. Clark. 1996.
Geographical and seasonal variation in blue and finback whale vocalizations. Abstract: J. Acoust. Soc. Am. 99 (4), Pt 2:2534.

Mellinger, D. K., and C. W. Clark. 1995.
Characteristics of fin and blue whale vocalizations recorded from IUSS in the north and west Atlantic. Eleventh Biennial Conference on the Biology of Marine Mammals, December 1995, Orlando, FL. Abstract. p. 76.

Gagnon, C. J., and Clark, C. W. 1993.
The use of US Navy IUSS passive sonar to monitor the movement of blue whales. Invited paper, Tenth Biennial Conference on the Biology of Marine Mammals, Galveston, TX. Nov. 1993. Abstract. p. 50.

Nishimura, C. E., and Clark, C. W. 1993.
Underwater earthquakes noise levels and its possible effect on marine mammals.  J. Acoust. Soc. Am. 94 (3), Pt.2:1849.