| 2014 |
Sopimus- ja vastuuketjun hallinta viivästystilanteessa |
Helena Haapio |
| 2013 |
Proactive Contracting : Using Contracts for Business Success and Problem Prevention |
Haapio, Helena |
| 2013 |
Esipuhe |
Helena Haapio; Ritva Sipilä |
| 2013 |
Next Generation Contracts: A Paradigm Shift |
Haapio, Helena |
| 2013 |
Visualising Contracts for Better Business |
Haapio, Helena |
