Trifonova, E. Case Studies Worldwide: Mitigating Flood and Erosion Risk Using Sediment Management for a Tourist City: Varna, Bulgaria. Amsterdam: Elsevier Inc., 2014 pp. 358-383, ISBN 978-0-1239-7310-8 (print) ; 978-0-1239-7331-3.
Trifonova, E. Case Studies Worldwide: Mitigating Flood and Erosion Risk Using Sediment Management for a Tourist City: Varna, Bulgaria. Amsterdam: Elsevier Inc., 2014 pp. 358-383, ISBN 978-0-1239-7310-8 (print) ; 978-0-1239-7331-3.
Trifonova, E. (2014) Case Studies Worldwide: Mitigating Flood and Erosion Risk Using Sediment Management for a Tourist City: Varna, Bulgaria, Amsterdam: Elsevier Inc. pp. 358-383, ISBN 978-0-1239-7310-8 (print) ; 978-0-1239-7331-3.
Trifonova, E. (2014). Case Studies Worldwide: Mitigating Flood and Erosion Risk Using Sediment Management for a Tourist City: Varna, Bulgaria. [Book Chapter]. Amsterdam: Elsevier Inc., pp. 358-383.
Trifonova E. Case Studies Worldwide: Mitigating Flood and Erosion Risk Using Sediment Management for a Tourist City: Varna, Bulgaria: [Book Chapter]. Amsterdam: Elsevier Inc.; 2014. p. pp. 358-383. ISBN: ISBN 978-0-1239-7310-8 (print) ; 978-0-1239-7331-3.
