[MARMAM] Dispersive Bowhead up calls

Dear Marmammers, The subjective of my thesis is about detecting and characterizing dispersive North Atlantic Right whale up calls. I am writing the future work section and I am looking for other dispersive shallow-water calls from different species to validate the proposed technique. Does anybody have some examples ( sound files or spectrogram images) of dispersive low frequency calls ( for example from Bowhead whales)? Your help is highly appreciated Regards, Bashar Mohammad E-mail: mb41@hw.ac.uk -- Heriot-Watt University is a Scottish charity registered under charity number SC000278.