S.Knapp, ?PhytoKeys 1: 35. 2010.?, 2010.

S.Knapp, ?PhytoKeys 1: 39. 2010?, 2010.

S.Knapp, ?PhytoKeys 1: 42. 2010?, 2010.

S.Knapp, ?PLoS ONE 5(5): e10502 [6]. 2010.?, 2010.

S.Knapp, ?PLoS ONE 5(5): e10502 [5]. 2010.?, 2010.

S.Knapp, ?PLoS ONE 5(5): e10502 [3]. 2010.?, 2010.

S.Knapp, ?PLoS ONE 5(5): e10502 [2]. 2010.?, 2010.