O. Väätäinen

Life Cycle and Cost Analysis for Modular Re-Configurable Final Assembly Systems

Kaj Helin, Juhani Heilala, Jari Montonen, 2006, IPAS.

Life cycle and unit-cost analysis for modular reconfigurable flexible light assembly systems

Juhani Heilala, Jari Montonen, Otso Väätäinen, 2008 .

Design for photonics modules - combining optical geometrical and assembly process tolerance simulation in concept creation

Pentti Karioja, Juhani Heilala, Veli Heikkinen, 2004 .

LTCC technology for cost‐effective packaging of photonic modules

Pentti Karioja, Juhani Heilala, Paavo Voho, 2005 .

Decision Support And Simulation Methods For Assembly System Sales Engineers

Juhani Heilala, Jari Montonen, Otso Väätäinen, 2007 .