Rotanova Irina N., Klyukin Мikhail А. «Problems of recreational load on coastal zone of lakes Aya and Kolyvanskoye and Novosibirsk reservoir» // 2011. №347 C.185-190
Kopylov Maksim A., Sobchak Raisa O., Aphanasyeva Tatyana G. «Evaluation of recreation areas ecological state by method of Betula pendula Roth. Leaves fluctuating asymmetry» // 2013. №368 C.195-199
