- document
- Grigoropoulos, Gregory J (author), Loukakis, T.A. (author) journal article 2004
- document
- Grigoropoulos, Gregory J (author), Loukakis, T.A. (author) journal article 1999
- document
- Grigoropoulos, Gregory J (author), Loukakis, T.A. (author) journal article 1998
- document
- Grigoropoulos, Gregory J (author), Florios, N.S. (author), Loukakis, T.A. (author) journal article 1994
- document
- Loukakis, Thodore A. (author) journal article 1978