| 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 |
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 |
| 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 |
H. Pleiner, H. R. Brand, P. E. CladisPolar columnar and tetrahedratic phases: The B7 phase and beyond.Proceedings 30. Freiburger Arbeitstagung Flüssikristalle. 8 (2002)
P-02-20