Experimental and theoretical analysis of reinforced glulam beamsÕiger, Karl; Just, Elmar-Jaan; Just, AlarIABSE Conference Lahti 2001 : Innovative Wooden Structures and Bridges : report2001 / p. 343-348 : ill Investigation, design and erection of saddle-shaped wooden shell roofsÕiger, KarlIABSE Conference Lahti 2001 : Innovative Wooden Structures and Bridges : report2001 / p. 397-402 : ill