Thom, L.T., Tam, L.T., Mai, D.N., Lan Anh, H.T., Hoai Thu, N.T., Ha, N.C. and Hong, D.D. 2013. Effect of nitrate concentration on growth of green microalga Haematococcus pluvialis under laboratory conditions. Academia Journal of Biology. 35, 2 (Jul. 2013), 219–226. DOI:https://doi.org/10.15625/0866-7160/v35n2.3108.