old-talks.markdown

@@ -7,7 +7,7 @@ Previous talks
 | Time | Speaker | Title / Article details |
 |------|---------|-------------------------|
 | 2015-06-04 |  Bernie Hogan | [Evaluating the effectiveness of network visualization on tie choice; CANCELLED](2015-06-04)
-| 2015-05-28 |  NA | Practice talks for conferences
+| 2015-05-28 |  Sewook Oh, Mikko Kivela | Practice talks for conferences
 | 2015-05-14 |  Waqar Ali | [Alignment-free network comparison](2015-05-14)
 | 2015-05-07 | Petter Holme | [Temporal networks of human interaction](2015-05-07)
 | 2015-04-30 |  Riccardo Gallotti | [Lost in transportation: when public transport maps are too complex for our brain](2015-04-30)