1. Assistant Professor, Tennessee Technological Univ., P.O. Box 5015, Cookeville, TN 38505 (corresponding author). ORCID: .
2. Graduate Research Assistant, Tennessee Technological Univ., P.O. Box 5015, Cookeville, TN 38505.
3. CEO and Technical Director, Geosysta Ltd., Kountouriti 7, Athens 15127, Greece. ORCID: