Доступные ссылки:
Harvard: Nikolkina, I., Soomere, T.& Didenkulova, I. I. 2013. Wave climate in Lake Peipsi. Journal of Coastal Research, vol. 2035-2040 (2013)., pp. 2035-2040 (2013).
Harvard: Nikolkina, I., Soomere, T.& Didenkulova, I. I. 2013. Wave climate in Lake Peipsi. Journal of Coastal Research, vol. 2035-2040 (2013)., pp. 2035-2040 (2013).