- Publication venue
- DigitalCommons@UMaine
- Publication date
- 01/01/2007
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- Publication venue
- DigitalCommons@UMaine
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- 01/01/2007
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- DigitalCommons@UMaine
- Publication date
- 01/01/1998
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- DigitalCommons@UMaine
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- 01/01/2000
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- DigitalCommons@UMaine
- Publication date
- 01/01/1987
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- DigitalCommons@UMaine
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- 01/01/1989
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- DigitalCommons@UMaine
- Publication date
- 01/01/1998
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- DigitalCommons@UMaine
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- 01/01/2016
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- Publication venue
- DigitalCommons@UMaine
- Publication date
- 01/01/1998
- Field of study
- Publication venue
- DigitalCommons@UMaine
- Publication date
- 01/01/1998
- Field of study